https://twitter.com/#!/500 https://twitter.com/#!/500 is the best resource. I think they gave out notice a few hours ahead of time. They do two days of identica

https://twitter.com/#!/500 https://twitter.com/#!/500 is the best resource. I think they gave out notice a few hours ahead of time. They do two days of identical pitches though, so you can just watch again tomorrow in theory.