Check your mail for free money...

Arbitron must really need some people to fill out radio surveys. In among my various junk about identity theft and credit cards, I found a brief letter asking me to enroll complete with a crisp, shiny one dollar bill. No joke -- I had to look at it for a few seconds to make sure it wasn't just some sort of dollar-looking slip of paper. It's the real deal. They're sending a buck to random folks.

While a intriguing gesture, I don't know that filling out surveys would be all that fun, but thanks for the coffee, Arbitron!