The pop star goes undercover for a beverage pit stop in Encino, Calif. Plus: Paris, Pete Wentz, Katie & Suri and more

BLACK TIE AFFAIR

Roll out the magic carpet! Lindsay Lohan and girlfriend Samantha Ronson jet over to the United Arab Emirates for the grand opening of Atlantis, The Palm – Dubai's new $1.5 billion resort off the Gulf coast – on Thursday. Also attending the star-studded bash: Robert DeNiro, Mary-Kate Olsen and Charlize Theron.