If you have listened to the Bama, Rob, and Heather show awhile, you have probably heard an interview with Greg Fitzpatrick. He is Ben Stiller's stunt double, and has been since 2003. He has also doubled for Robert Downey, Jr. in Iron Man and Iron Man 2. This video above, introduces us to the stunt doubles of so many celebrities. Greg's part starts at 3:18. So cool!!