Gambling physicists?

Sean mentions his poker playing while in Vegas for YearlyKos. Didn't know he gambled.

In fact, I know very few physicists who gamble. The (non-gambling) skeptics may think only the bad physicists would gamble, but that's very much not the case. I wonder what it's like in math...I recall a good book on that MIT blackjack team
Bringing Down the House : The Inside Story of Six MIT Students Who Took Vegas for Millions.