I was watching The Perfect Storm on The Weather Channel the other night and witnessed the worst cut to commercial in the history of television.
If you're not familiar with the film, this is *the* scene in the movie, the climax...when this huge wave overwhelms the Andrea Gail and all souls are lost at sea. Bravo, Weather Channel. Next time, have somebody view the movie before you chop it up randomly for ads.
Update: This one might be worse. With about two minutes remaining in extra time of a 0-0 match between Everton and Liverpool, ITV cut away to commercial and back just in time...to see the players celebrating the winning goal. I think "wankers!" is the appropriate response here.
This cut to commercial during Battlestar Galactica (spoilers! or so I'm told) is pretty bad as well. (thx, michael & gerald)