Tig Notaro is doing her rounds on the promotion circuit to get the word out about her HBO standup special Tig Notaro Boyish Girl Interrupted. On last night's Conan, the comedienne and host had an oddly serious discussion in regards to Notaro's battle with cancer and resulting double mastectomy. Notaro kept things light, however, in her recaps. Funny or Die is also helping with the special's promotion by having Notaro stand by her own billboard and giving her friends control of her Twitter account.