[There was a video here]
A Los Angeles-bound flight was diverted to Denver on Sunday "after an unruly passenger caused some big problems," as KABC put it — "A passenger told Eyewitness News there was a drunken passenger on-board causing problems." The full story wasn't quite so simple.
Producer Cassian Elwes (brother of Cary) was on the flight, and spent a lot of time with the unruly passenger. He tweeted the whole story when he got home. It's worth reading in fully. Here's a Storify courtesy the Hollywood Reporter.