Blake Lively was
David Letterman's guest on "
Late Show" (Weeknights, 11:35 p.m. ET on CBS) Thursday night. The "
Gossip Girl" star was there to promote her new movie, "
Savages," and she hinted that working with Oscar-winning director
Oliver Stone hadn't been the most enjoyable experience in the world.When the movie wrapped, she wanted to buy the crew a gift, "because they needed something nice after working with him for that long," she ...