On the real.. John Barrowman is legit one of the nicest stars that I met. He was at the Heroes and Villians Fan Fest last year and was walking around taking selfies with people. He complimented me on my purchase of a rare signed Bill Murray photo.
He is right below Henry Winkler as the nicest celebrity that I've ever met. Henry Winkler just walks around as if he is everyone's uncle. Me and the chick that I went with... ended up talking to him for like 30 minutes just in the crowd.