We're at ROFLCON this weekend -- feel free to follow along at home, it's sort of like TED for the internets. Yesterday was pretty amazing -- from BERKMAN CENTER guru ETHAN ZUCKERMAN's next-level presentation arguing for international meme diplomacy, to clicktastic appearances by the likes of MAHIR, Keyboard Cat creator CHARLIE SCHMIDT, "Potter Puppet Pals" creator and an undrugged appearance by the Davids from DAVID AFTER DENTIST. But we haven't had a Goatse sighting yet. (Unless you count the Mailchimp sticker.) That appears to have been rectified -- easy, we said rect-i-fied -- by MIKE MISTAKER's poster for the ROFLcon afterparty tonight at Machine, which also gives a shoutout to this week's BOSTON PHOENIX cover story on futuro-genius RAY KURZWEIL. If the 2008 ROFLcon afterparty was any indication, this is gonna be a once-a-year geektastic internet-celebrity-studded hot mess.