"Best $2k I Ever Spent!" Mark Ronson, DJ Premier, Skrillex & More Hit The 'Re:Generation Music Project' Hollywood Premiere

As the multitude of amazing, exclusive Grammy parties going down this weekend surely proves, we love our music stars out here. But this is Hollywood, first and foremost a movie town, so what better way to celebrate the Grammys than with a movie about music? That must have been the thought process behind Re:Generation Music Project, a documentary that challenged music producers Mark Ronson, DJ Premier, Skrillex, Pretty Lights and The Crystal Method to compose and produce a song from a completely different genre. They all showed up to last night's premiere at Grauman's Chinese Theatre, and it looks like it was a hell of a party.

[Mark Ronson via @tasyavanree]