Jeong played Señor Chang on the NBC sitcom "Community" and was nominated for the show's "Male Breakout Star" at the 2010 Teen Choice Awards. He was nominated for two 2010 MTV Movie Awards, winning the award for "Best WTF Moment" and for MTV Movie Award for Best Villain for "The Hangover". In fall 2010, Adidas basketball began a wide-ranging marketing campaign in which he starred as "Slim Chin", alongside NBA stars Dwight Howard and Derrick Rose. On May 22, 2011, he hosted the "2011 Billboard Music Awards" in Las Vegas on ABC and was featured in a Hands Only CPR PSA campaign from the American Heart Association on June 15, 2011.