Singer/dancer Chris Brown and actor/comedian Mike Myers opened up the 2008 MTV Movie Awards with a “dance-off” styled competition and got tons of laughs from the audience. If you didn’t get a chance to check out the show, which aired live last night, click here to check out a few performances. Other attendees to the show included: Will Smith, Paris Hilton, T.I., Diddy, Rihanna and more. Follow the break to check out more photos from the show.