The closing party for TechCrunch50 kicks off tonight, and our spy will be bringing us live updates as the evening unfolds. Hungover organizer Jason Calacanis, who got so sauced he couldn't remember what city he was in last night and showed up late this morning, was offered a bottle of Finnish vodka from a wantrepreneur, soliciting a bit of a reprimand from TechCrunch founder Michael Arrington — who also demanded that Calacanis delete his drunken postings to Twitter (Calacanis complied).