Celebrities on Set | Week of Sept. 17, 2012

It was a busy week for Hollywood, with celebrities getting down to work. Leonardo DiCaprio, Jonah Hill, and Martin Scorsese were all spotted working on The Wolf of Wall Street. Blake Lively got to shoot Gossip Girl on location in Long Island City, NY, and Kate Hudson made her way to Andover, MA, for Larry David's HBO project Clear History. Click through to see all the stars on set!