Say whatcha will about Tom Cruise, but the couch-hopping, Scientology-loving, non-aging megastar stole Ben Stiller, Robert Downey Jr., and Jack Black’s (Tropic) Thunder in 2008. Now, he’s reprising the role of foul-mouthed Hollywood mogul Les Grossman in a series of MTV Movie Awards promos.

The latest spot finds Grossman spitting mad truth to Twilight Saga star Robert Pattinson in regards to his grooming.

Take a look:

The 2010 MTV Movie Awards air on Sunday, June 6 (check local listings for times).