A recording of the now infamous evening at the Largo in which Tig Notaro shared the news that she was diagnosed with breast cancer is here. It's $5 and it's available on Louis CK's website. I'll be giving this a listen later on this evening, as I'm sure it's going to be pretty heavy.  -S

Edited to add: I just listened to it and I have to say that I really feel that Tig Notaro is one of the greats. Incredibly honest, endearing, inspiring and funny, I sincerely urge you to check it out.