The 2008 MTV Movie Awards went down last night and there were two hot performances that I just had to post. The host of the show, Mike Myers, started out the show with a joke monologue, and then he was interrupted by a Mohawk-wearing Chris Brown challenging him to a dance battle. What’s been up with Chris and these dance battles?

Another performance after the cut.

The Pussycat Dolls performed their new single, “When I Grow Up”, as well last night and murdered the stage. There’s even a little cameo of last season’s America’s Best Dance Crew‘s JabbaWockeez. Check out the performance above. The Pussycat Dolls also have a new album to be released in August titled, To Those Who Wait (A&M).