Morning Memo: Adrian Grenier's Birthday; Sir Ben's Bong; Michael Lohan's Other Daughter

Although his rep denies it, Entourage actor Adrian Grenier is reportedly shopping around his own birthday, asking Hamptons clubs for up to $50,000 for the honor throwing him a party. [P6]

Ben Kingsley's co-stars in The Wackness say he had to be taught how to properly smoke from a bong. [NY Daily News]

Patrick McMullan and son Liam, were scheduled to host a party at Dune on Friday night, but the event was cancelled after the younger Mr. McMullan and his music producer, Chris Young, handed out invitations depicting them smoking pot. [P6]

Lindsay Lohan may have an 11-year-old half sister that Michael Lohan fathered during an affair while still married to Dina Lohan. [Extra TV]

Christopher Ciccone, Madonna's brother, is reportedly pitching a reality show about his life. He'd previously shopped a tell-all book. [P6]

Meanwhile, Madonna's mother-in-law denies reports that Madonna and Guy Ritchie are getting divorced. [NY Daily News]

Twenty-year-old model Ruslana Korshunova, featured in ads for Marc Jacobs, Vera Wang, and Christian Dior, fell out of her Water Street apartment on a Saturday in a reported suicide. [NY Post]