David Letterman - Justin Bieber Tweets Dave

[AustinBrownBaseball]

15 hours of school a week!! I do 15 hours of school in two days!!!

[Dworakus]

I don't really like Justin Biebier, but that was funny :)

[perilice22]

I love you justin !!!

[DaddiezAngel143]

"I don't know I'm Canadian" hahahhaha xD

[ISUSharpie]

Justin Bieber is the biggest Tool, Sellout the world has ever seen. Up this!

[DrKingNigeria]

i dont like startrek

[Jiv3ly]

he says "like" a lot:D

[666foREVerlove]

"I don't know" I'm Canadian" Amen!

[turquoiseylime]

Letterman's laugh just cracks me up :D

[MsTripleThreats]

2:01 LMFAO



[Desttinyy]

lol while i was in america for a bit ppl would ask me if i was a juinor or senoir and all that crap i haaated it.

[N0GGINB0NKER]

@Desttinyy really? You hated it? So it made you mad?

[rnakhle17]

who the hell does TED marry?

[ISh3l3r4yIFan]

Why is the Robin Sparkles comment not on top? (How I met your Mother)

[123Nikkie456]

"Or is that a junior?"

"I don't know, I'm Canadian"

OHHHHHHH GODDDDDDDDDDDDD

[ash06039]

@123Nikkie456

Yeah, we don't use those terms xD

[pantscheese]

@123Nikkie456 We don't use those terms.

[ItsSumaiya]

15 Hrs A Day!!! Lucky! I Have To Do Double That! +_+

[MrNerfman507]

15 hrs a week... that son of a bitch

[viNCeSkillz]

Fag looking as always, shame... He's not even helping himself

[milerungirl84]

hahahah i dont know im canadian lol XD

[lilcrazygrl1]

maybe junior... "i dont know im canadian"!!!

[DrSamular7]

As far as teenage Canadian pop stars go, he's got nothing on Robin Sparkles.

[LoveOrBeHated]

@DrSamular7 hahahaha that comment just made me so happy. Robin Sparkles is by far the best :P

[OhMyMariel]

@DrSamular7 YES! Forget the Biebs.. there's nothing like jammin to "Let's Go To The Mall"

[ffrida0]

ASDFGH love him so much!

[iwentthroughaphase]

He doesn't speak well.

[Breaking1337]

@iwentthroughaphase He is still a kid :P give him a break!

[Brenda2OOO]

Their age difference is such a wide chasm between them they practically have to shout across it.

[rararabia19]

Justin freaking adorable ahahaaha idk im canadian XD XD XD 

[RyRyLove202]

funny ass kid, haha

[symbiotyk]

what is that music??

[niikkii210]

He said, '' i don't know I'm Canadian'' Because In Canada, the high-school grades aren't referred to the same way they are in America. We don't say, sophomore & all that. haha.

[ONEBlackJellyFish]

"hanging out with my boy dave", what a fucking nigger. made me lol

[lifestandstillhere]

What a cutie he is! Gah!

[Anooniem225]

whahahahahah

[TheGigiLola]

WTH! i don't know.. i'm canadian. what an idiot!

[thisisyourskeleton]

@TheGigiLola IT'S TRUE. WE HAVE NO IDEA WHAT SOPHOMORES AND JUNIORS ARE LEVEL-WISE. L-LOL;; We have the SK, JK, then grades 1-12. xD I have friends in America even.

[PhazonElitist]

"I'm smart." Only dumb people say that.

[jbsbiggestfan94]

@PhazonElitist stfu,if u gonna h8 gte the fuck off.he asked him&its a fact.

[reservedbelieber]

@PhazonElitist well, if they ask you if you're smart, is way more stupid to say you're a dumbass than say you're smart,... just saying...

[pokemantrader]

no justin its not cool i dont want anyone to know youv ever been around me

[makupa86]

such an idiot

[lovemk16]

OMG! He's sooo cute!

[unknownsuperstar13]

justin bieber is my favorite canadian!! i love u justin!!

[gMEEE]

LOL justin bieber is pretty funny



[svoteary]

hahaha "I dunno, I'm Canadian" ... thats true, we dont use those terms up here, only in amhuricuh do you call it sophomore and crap LMAO

[CiaranVanDon]

I actually have grown to like this kid at the start not so much but now I really like him!

[caff1959]

at 17 I knew at least the name of the continent where I was born.. daaaaaa..

A cute boy, exploited to be a kid's idol, but with the need of education.

[tahaalaa93]

I don't really like him, but this was hilarious lol!

[barrancosec]

American people is rubbish!! Do you notice that!!??

[831Thalia]

I noticed Justin says a lot of "like" "like" "like this" and "like" lolololol funny but cute.

[dyanca03]

justin is soo cute here!!!

his smile and laugh...OMFG

[Themittens2010]

@dyanca03 iKR? JUSTIN BIEBER RULES, AND IS HOT! :D

[yurfavaznguy]

I dont even like Justin Bieber, but this was pretty funny

[queerp]

i often use that "i dunno, i'm canadian" line too. it's helps me get by. :)

[AIRSOFTXCOD]

Bieber what shade lipstick are you wearing I might buy it for my girlfriend

[starryeyedbieber]

@AIRSOFTXCOD nun, he's wearing nun. and that's good because if he was you probably wouldn't be able to afford the lipstick in the first place.

[xeveettex]

i thought junior was when you just enter highschool? fuck i don't know this shit..

[MissLovelyxxxx]

awh his smile at 2:05

thumbs up if that's the cutest smile you've ever seen

[winnerACE1109]

when did he twitted? i didnt notice! man hes fast lol

[TheDaisy8007]

It looks like he is better in comedy than singing!!!!!!!!!!! Who is his boyfriend LOL What color lipstick are you wearing Bieber?

[TheDaisy8007]

Bieber, wipe the lipstick off your lips!!!!!!!!!!!!!1

[MorganMissoury]

I dont know,im a Kanadian :DD

[hotmike505]

@MorganMissoury canadian* LOL?

[MorganMissoury]

@hotmike505 sorry,im not smart ,im from europe

[hotmike505]

@MorganMissoury its fine didnt know sorry :S

[TheBiaatch95]

ROFL "Im hanging out with ma boy Dave" No justin He is Not a boy, he is ma Grandfather! :)

[ztejas13]

This kid needs to go to high school, his vocabulary consists of about 20 words "pretty smart kid" sure...

Not to hate anything he does but honestly he isn't the sharpest tool in the shed.

[dominicansforever13]

" I'm in 11th grade.... yeah... i dont know im canadian" lol hahahahahaha

[bububulabububu]

idk im canadian ! LOL im so proud to be canadian <3

[Ghajini101]

HAHAHAHA! idk im canadian lol

[2310peyton2310]

"uh.. i dont know im canadian"

[ilfranfreestyle]

ajajajjajaj 1:30 repet please jajajaj

[24monkeynuts]

im just u know hangin out with my boy dave! hahahahah so cute

[JOxSOxFINEx21x]

holy shit I'm a top comment!

[24monkeynuts]

cutest interview ever thumbs up if u agree!

[RoseDreamgirl]

Man Justin your a junior like me, embarrassing the world wide 2013 class like that. Tsk tsk you should be ashamed of yourself. I'm just messing. Lol.

[MrFigueroa666]

•••••••••••…………………••••••••••••

••• figueroa brothers - ando pedo y ella esta aquí •••

vean ese video esta kagadisimo !

watch that video, so funny!

[YourGirlsMusic]

Hahaha, so funny! xD I keep watching it over and over again

[jrmaxdriver]

Serch on youtube

adan2093

see the justin on a final video is very funn

[akmalhakimvlog]

okay why does he looks talkative and cute and smart when Dave interviews him...why didnt he become one with anybody else..

[immaimmaclara]

he has a cute personality but he's just not as hot as girls persue him as and some of his music is kinda good

and idk im canadian too funny

[immaimmaclara]

he has a cute personality but he's just not as hot as girls persue him as and some of his music is kinda good

[lilyorozco98]

i don't know, i'n canadian! ahahahaha I LOVE JUSTIN!I LOVE YOUUUU♥

[TheRockHBKfan]

I don't "hate" JB, like most populair men girls love, most of them seem cool, and are actually.

This prove that JB is cool, but, I'm STILL not gonna hear his music.

[ilovecuteboys100]

@elemer =)))))))hahaha

[finalfantasyfan116]

He is kina cocky...........

[peterpanfan010]

@finalfantasyfan116 i think a lot of teenage guys are.

[swordebrithil12]

LMAO best JB interview I've seen XD

[BTRlova4eva]

Justin: well yeah im in 11th grade soo..11th grade material:)

[IbeLangley]

@elemer "My boy" is slang for a close guy friend. Like saying "my homie" or "my dawg." You hear a lot of people say "my man" which is usually used for someone that's not close to you... like you're trying to get someone's attention that you don't know the name of. Ex. "Hey, my man! My man!" Justin saying "my boy" when referring to Dave has nothing to do with age.

[Sexxyllove012]

LooooL Best quote from Him! Idk Im Canadian! lol

[Dania1534]

i dont know im canadian LOOOL

[hotmike505]

@Dania1534 yeah because we have a lot of different stuff for school compare to america

[SuperBlasians]

haha, hes a cute kid, he gotta a sense of humor

[marcko90000]

@elemer You heard correct

[1sexygirlalone]

CANADIANS FTW

[MegaKookiemonster]

start at 1:43 and listen to the way he says morning. its so cute♥(:

[jenna1274]

so freakin funny

[lickmywand]

I dont like his music, but i've got to admit, he's a pretty likable guy

[victorcas92]

LOL justin is a lame ass

[weveomal]

he says like too many timesssss

[MegaKookiemonster]

@weveomal me too

[SnowCavern20]

He's in 11th grade?

He's a Junior.

I'm a Senior and in 12th, I didn't pay attention to that crap the last few years either.

[voidlam]

dr;tl

[pinkandseaturtle]

"I don't know, I'm Canadian." LMAO

[ambree1997]

" If people are watching, they know your here, " Lmao

[Squilliam1745]

Haha that is funny.Plz look at this wwwyoutubecom/Squilliam1745 look at it

[jonielaywon14]

Lolz I'm canadian justin is so cute

[MrMahmoudSoub]

TOO FUNNY! lol

[jailene67ya]

i love u justin

[hannahx445]

Guys... he wasn't trying to be funny.

[Lovemehateme865]

i dont know im canadian, bahaha

[CelestesAwesomee]

hahahaa that would make him a junior !

[ama3362]

too funny why would he say im canadian

[BrookieBabee16]

I don't know I'm Canadian.(:

[ilive4bieber3194]

I DUUNO IM CANANDIAN. HAHAHAHAHAHAH FUNNIEST THING EVER

[lonerguitarboy2]

are you sure hes not a sixth grader?

[Osqareduardo]

twitter @Navarreteoscar

[kenziee0520]

HAHAHAHA I DUNNO IM CANADIAN,

[ester3880]

hahaha i love this video is so funny !!! justin your the best !

[pishonos]

Lol love this I don't know I'm Canadian :)

[mylittledog100]

I LOVE JUSTIN SO MUCH!!!!!!!!!!

[MultiSonia94]

I dnt know I'm Canadian, lol! xx

[janaebling]

lol i dont know im canadian

[faulk1996]

justin acts so innocent hahaha

[musicluv1717]

Lol

[sagerz11]

LOL im just hagin out with my boy dave!! haha i love you justin!

[bonesochoa]

What is that? Sophomore? Junior?

I dont know I'm Canadian XD I LOVE HIM

[biebzkillinme]

His smile 

[thesolanita1]

this is funny!

[JOxSOxFINEx21x]

haha idk i'm canadain... best quote he's ever said!

[daddysgirl20020607]

@JOxSOxFINEx21x bravo

[riz45000]

I like Justin Bieber. He's funny.

[TheGeorgina1122]

Haaaaa that was funnyy i LOVE justin alot!! <3

[tampigaby]

GAY!

[SalemMillion]

"twitter device" dave just dont get technology LMAO

[morgan143cody]

Hahahahhahahaha! Idk I'm Canadian :D

[1994rollercoaster1]

just hanging out with my boy dave! aha u gotta love him!!!

[TiffaanySeaang]

WOOOO! Canadians :D.

[cubagirl561]

LOL HE IS SO CUTE

[ManuTabify]

LOLOLOLOLOLOL he says maw-ning x) and i found it pretty funny when hes like yeah um i dont know im canadian x)

[Zooney98]

fucking Canadians.



[tamifah1212]

i dont know why it happens but thumbs up if U smile when Justin Bieber smile :)

[tamifah1212]

i never heard Justin Bieber laughing come on Justin laugh!, hahahaha like that!

[tamifah1212]

my favorite part 1:49 funny eleventh grade material hahaha funny

[AnnaMikesic]

Dave is freking hilarious.

[TheAngelfallen93]

yo quiero que lo pasen en español por qe yo estaba biendo ese procrama y mi prima no le en tendia por qe estaba en igles

[SuperDgirl123]

Jb is figgin hilarious

[KcarenRzd]

justin looks beautiful

[WayUpYonder2]

Justin: Late underscore show?

Dave: I don't care.What do you mean? it's the late show...I'm Dave.

Justin: Yeah, yeah...

Too funny!

[trinkatv13]

<3



[alissa10098]

i dont know im canadian lmao too funny . :))))))0

[BreezzzyBree]

Im in love with his Dimpless.<3



[therihannafanful]

" I'm in 11th grade, so 11th grade material " Haha :D

[JustinGirl06]

Justin, Your Hair Is So Super

I Love It (:

[MsPeace1010]

i dont kno im canadian haha hes so cute

[lemonylauren17]

Lol I luv u sooo much justin

[EdwardlovesAngie]

Oh justin your so cute and funny ayayayaiiii hottt i lub you sooooooo muchhhhh

[Ashley323100]

cute shirt justin

[melissacc1221]

i luv him (meaning j.b)



[bieberfan30]

OMG i love him

[corbinloverperson]

lol aw :) voice crack.

[ShaynanaGrande]

Awhh.! He's So Adorable.!!

[Alexandra1652]

That made me crack up so much!

BAHAHAHAH!! I dont no im canadian!!