Jon Hamm (from Mad Men) is going to be on The Daily Show tonight. He has a new movie to promote called The Town which stars Ben Affleck, who directed the movie and co-wrote it as well. It's been getting great reviews. Jon Hamm plays an FBI agent. I haven't seen him being interviewed very often and I'm sure he'll be fun talking to Jon Stewart.
Here are more details about The Town which opens on September 17th -