If you were wondering where Megan Fox went, she's back and with a vengeance. The 'Transformers' star is lighting up Activision's new high-concept video-game release, in the 'Call of Duty: Ghost' trailer called 'Epic Night Out.' The trailer features four gamers on their journey through the ruins of Las Vegas, fighting off enemies to a Frank Sinatra tune. Krystin Goodwin has the scoop.