Here's a video that is pure genius - a bunch of guys TiVo'd the Texas Lottery drawing, then went out and bought a ticket with the winning numbers. They played back the drawing and let one of their friends think that he had the winning ticket in his hands.
Poor sap. Of course, he's wearing an Aggie t-shirt, so it's hard to work up MUCH sympathy.
IMPORTANT NOTE: Don't play this back at work or in front of the kids. The language is, as they say, a bit salty.