Cautious CooperAnderson Cooper showers in his underwear at the gym to ward off camera-phone-wielding fans. Tyra Banks and Russell Simmons dined-and-dashed at the Brooklyn Diner. Robert De Niro may be mad at David Bowie because the rock star is kicking off his High Line Festival three days after Tribeca ends. (As New York’s Vulture reported yesterday.) LL Cool J may star in a revival of Cat on a Hot Tin Roof. Taki Theodoroacpulos won the U.S. National Judo Championship in 70-to-75 age bracket. In his upcoming tell-all, Michael Strahan compares playing pro football to being stabbed repeatedly. Former O.C. stars Adam Brody and Benjamin McKenzie witnessed a fight at Gold Bar. Susan Sarandon’s daughter, Eva Amuri, is pleased with her two sex scenes in Fred Durst’s directorial debut, The Education of Charlie Banks.