The rapper revealed plans -- or hopes -- to get Green Day's nod to a smash-up album on Jimmy Kimmel Live. Green Day has yet to comment about the rumor. The plans would see the hip-hop star and the punks late jumpers of the mash-up craze, which, most recently included a collaboration between Jay-Z and Linkin Park as well as a Legion of Doom-produced punk mash-up album.

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