Why not sign up for a long-running performance, ala Chorus Line? Why five years?
Because, that's when she turned 33. It's some super-secret Scientology thing; they could tell you, but then they'd have to kill you.
The part I don't understand is, what does it have to do with Rolling Rock beer?
It's a tough gig. Cruise is a wacky doo. Besides, the woman needs a life of her own at some point. That point has arrived.