In the history of ridiculous ideas, this one has to figure near the top third, no? According to Deadline, New Line has offered Tom Cruise a supporting role in their big screen adaptation of Rock of Ages. You know Rock of Ages: It's the terrible (and, admittedly, terribly fun) jukebox musical, stuffed to the gills with your favorite Time-Life hits from Journey, Styx, Whitesnake and Bon Jovi. Cruise would play a bartender if he accepts, and hopefully do a better job of singing than he did in Top Gun. [Deadline]