Andrew Sullivan links to this compilation of Steadicam shots.
Yes, the Steadicam's invention in 1976 revolutionized cinema forever. But there is a little-known fact about Garrett Brown, the genius inventor of the Steadicam... and no, it's not that he also invented the Skycam, an aerial camera rig that produces swooping shots, mainly for sports events.
Garrett Brown is also a remarkable voice talent. With his wife, Anne Winn, he has recorded some very funny radio commercials, nearly always in the genre of romantic comedy. Take a listen at their site. Start with the Amex or the Molson commercials.