Actor Bill Murray recently announced that he will be running the NYC Marathon coming up in November. While on the "Late Show" with David Letterman earlier this week, he even decided to log some miles during the interview. Yes, that's right, Murray took to the streets of NYC in a tuxedo. However, based on his hilarious performance here, he may need some more training before the big day. Check out this article and clip from Competitor.com about the interview.