Friday night friends gathered together at former New York Times food blogger, Jenny 8. Lee's apartment for a little birthday celebration done Mad Men style. With their pearls on and skinny ties in place, guests went back to the 1960's and enjoyed some good old fashioned fun for Foursquare's Siobhan Quinn's birthday.
Those in attendance included Internet entrepreneur Dennis Crowley and along with the rest of his Foursquare team, including co-founder Naveen Selvadurai. The real cast better watch out... this crowd might just take their jobs!