>> The Chanel Cruise 2010 show is coming up this Thursday, and already people are in a packing panic. Style.com's Derek Blasberg tweets, "What does one wear to dinner with Karl on the Lido in Venice? WHAT? High collar? Heels? Ponytail? Wait, am I a tranny?" Grazia's style director Paula Reed is also preparing for takeoff. But Karl Lagerfeld, who made a quick stop-off yesterday at his Saint Tropez villa Ramatuelle for a Purple Fashion shoot with his new muse Baptiste Gianiconi, has already arrived in Venice, Goyard travel cases in tow, and brought Olivier Zahm along to document it all — including the Chanel logo-ed motorboat taxi that was waiting for them.