Tina Fey and Peter Dinklage filming scenes for 30 Rock outside NBC studios ... Whitney Port walking on the Bowery with Jay Lyon ... Blake Lively carrying her dog on the set of Gossip Girl ... Sarah Vowell standing outside the Letterman show ... Tom Cruise leaving an office building in SoHo with Katie Holmes and Suri ... Brooke Shields on the set of Lipstick Jungle ... Anne Hathaway showing up at the SNL after-party at McCormick & Schmick ... and Carrot Top and his girlfriend arriving at LaGuardia.