Lavigne and Jenner keep close company while clubbing in Hollywood. Plus: Jennifer Aniston, Kim Kardashian, Kellan Lutz and more

15 of 16

SMOOTH SAILING

Following a July 5 performance at Venice's Heineken Jammin' Festival, Fergie and Black Eyed Peas bandmate Taboo keep their Italian trip going, taking to the water around the City of Water on Wednesday.