Yesterday Gawker posted about a little-known LES space that, if you know the secret handshake, will open its doors to you. Once inside you'll find a reception room, a capacious old theater space... even fishtanks. The night Gawker stumbled in they found a band playing, and in booze-induced wonderment, took a short video clip. The clip was included in the post yesterday but now both have disappeared, becoming as mysterious as this secret club itself!......