John Travolta arriving at the Palm steakhouse in Midtown yesterday only to find it closed ... Courtney Love heading into the Mercer Hotel in SoHo ... Alessandra Ambrosio walking with husband Jamie Mazur in the West Village ... Jon Bon Jovi shopping with wife Dorothea in SoHo ... Kelly Preston leaving the Plaza Hotel with her daughter and a friend ... Sarah Jessica Parker walking with son James in the Village ... Bruce Jenner making his way through JFK dressed in his finest track suit ... Chace Crawford on the set of Gossip Girl ... and Josh Hartnett hailing a cab on Hudson Street.