Lunchtime Lowdown: A Sneak Peek at Katy Perry's New Single; Eric Roberts Headed To 'Celebrity Rehab?'

Jul. 24 2010, Published 8:16 a.m. ET

Take a sneak peek at Katy Perry's new single "Teenage Dream." (Just Jared)
Julia Robert's brother Eric Roberts plans for Celebrity Rehab. (Pop Eater)
New mom Christina Milian and the Dream's divorce proceedings get ugly. (TMZ)
Jersey Shore starlet Snooki's not-so-nice style profile in the NY Times. (Huffington Post)
Watch a clip of Jessica Simpson's Entourage cameo! (Pop Sugar)