Longing to be a wealthy uber-geek by day and superhero bad-ass by night? Or just pretend you're mega-rich for a while? Enter the Become Tony Stark for a Weekend contest, and you just may be able to live out your fantasies of being the pimpingest Avenger, including a three night stay, $1,000 shopping spree on Rodeo Drive, pampering and dinner to boot. War Machine and witty Robert Downey Jr. banter not included. [Become Tony Stark For A Weekend]