Steve Wozniak is quite a character. I know plenty of folks here that wouldn't like him at all because he stands up for himself when the government puts pressure on him, but he's brilliant. He's the guy who designed the original Apple computers.
Here's a story about him and the secret service:
http://www.woz.org/letters/general/78.htmlQuick overview, he likes to buy sheets of $2 bills (you can buy them from the treasury), have them perforated for easy tearing and gummed together like notepads. It's quite a sight, I imagine, when he tears them off to give to people for payment. Well, some folks in Vegas grew concerned about this...