I like a lot of music, mostly classic rock. My favorite bands are Led Zeppelin and Sublime. I don't like 90% or more of music from the past 5-10 years, because half of the artists don't have much talent and just get recognized for their computerized beats. No instruments involved (is that really music?). Anyway, if you share my taste in music that's awesome. Go ahead and add me as a friend and/or subscriber.
And just a warning, I sometimes listen to weird junk.
I also watch videos that aren't always music based, and loosely follow these dudes/dudettes:

Spricket24 - She's probably one of the funniest girls I've never met. Sometimes weird though.
JennaMarbles - The same as Spricket24, in fact she might be even more funny, but sadly she posts videos much less frequently, so she's 2nd place.
CollegeHumor - Most of their videos are good, especially the POV ones.
jaaaaaaa - Don't follow her too much anymore but she's pretty talented, got some good covers and songs of her own.
And of course, I check out my friend's channels to see what's new with them every couple of weeks.