Penn Badgley, Chace Crawford, and Ed Westwick put on their serious faces for the cover of October's Details. The boys sat down with the magazine to chat about their new-found fame, some crazy fan experiences, and what they really think of being on Gossip Girl. We're used to seeing this trio all decked out as their fancy Upper East Side on-screen characters, with their chic gadgets and enviable wardrobes, but this wet and broody look is something new. So tell us — which of the three GG boys is the hottest on the Details cover?