Rihanna said she used to feel self-conscious about the rumors that she hooked up with Jay-Z, but now just ignores them. Observer prepmaster general David Foxley will now be the person to call to get reservations at the Waverly Inn. Billion-heiress Anna Anisimova slept at her mother's place on Tuesday, which is a good thing because a 400-pound Venetian chandelier collapsed and fell fifteen feet onto the bed at her own place. Rapper 50 Cent has to pay an undisclosed sum to a Post photographer for knocking him down after he tried to take a photo of him. MSNBC accidentally flashed a graphic of Osama bin Laden as host Chris Matthews was discussing Barack Obama. Robert John Burck, a.k.a. the Naked Cowboy, says he has high-profile investments. DJ AM has invited ex-girlfriend Mandy Moore to hear him spin at Room Service on Friday.