Steve Guttenberg dislikes people talking loudly on their cell-phone. However, he will never tell them to shut the hell up, because he is a super nice guy.
"I remember once I went to go see a movie, and in front of me in line there was a little boy who looked so eager to see it, like it was Christmas morning. When he got to the ticket booth it turned out there was only one ticket left; the manager was there and wanted to give it to me instead since I was famous. That's when I knew I'd hit it big." - Steve Guttenberg on fame
Psh, Steve Guttenberg would never do that, he is way too nice.
Steve Guttenberg often shops at thrift stores, knowing that he can afford to be a little more frugal and still recieve good quality goods and merchandise.