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Published on Sep 8, 2010
"SUBSCRIBE: http://full.sc/UBDdWt Watch as ""Glee""'s hilariously clueless cheerleader Brittany and epically smooth-moving dancer Mike Chang, a.k.a. Heather Morris and Harry Shum Jr. show YOU how to do the popular dance known as The Dougie. On Air with Ryan Seacrest on YouTube The official home for video from On Air with Ryan Seacrest and RyanSeacrest.com. Subscribe now for exclusive celebrity interviews, music performances, and entertainment news from American Idol and American Top 40 host Ryan Seacrest.