Hard to say who is drooling the most here. (via DanRadcliffe)

Daniel Radcliffe was seen smoking a cigarette while walking 12 dogs in New York City's Bryant Park on Monday. Before you go out and buy a dog in hopes that Harry Potter will walk it, the suspicion is that this was part of a cameo he is making in the upcoming Judd Apatow film Trainwreck. Radcliffe was recently added to the cast on the movie's IMDB page, but Apatow has been notoriously tight lipped about the project. 

Sources: DanRadcliffe