A slick, GMap-based, user-generated event finder for Manhattan and Brooklyn, Prximity displays things-to-do by hoods, plus lets you search by radius from a specific address, by type of activity (active, festival, lecture...), interest (art/theatre, live music...), cost, group size, and time of day. Results range from a free Regina Spektor gig at the Apple Store to a wine tasting at the Classic Car Club, great for getting spontaneously Duesenblitzed.