SteveMallett can speak about:

• SleepHacks http://sleephacks.com
• Cool Non Video Games (PerplexCity? CityofHeros? WereWolf?)
• DataLibre (which is heating up as a topic according to OSCON reports)
• I’ve a friend who finished 3rd in the 2006 World Gumdo Comp. last week in Korea. It’s a Korean Samurai-like martial art. He could do a cool demo.