And this is one of the best reasons!
In this hilarious clip from the film, Franco's character Dave Skylark is interviewing rapper Eminem.
During the interview, Eminem casually comes out
Hey, Kaley Cuoco's old acting coach — you don't know what you talking about, fool!
The SAG Awards kicked off in normal fashion, with some of the night's biggest stars recalling how they got their start in this crazy biz called show.
Ch-ch-check out the opening (above) to hear how it all began for some.
Also, Mariah Carey has one hell of a cameo! LOL!