SGTs, the Hotel Chantelle’s basement lounge, is now open. Proprietor Benjamin Shih told us it was “where the GIs would’ve drank before heading into the English Channel,” and UrbanDaddy now describes it as “basement dive bar meets secret war room,” with giant dance floor. It’s uncertain whether that whole key-entry thing is still in effect, but either way, good luck penetrating the Thursday night “Sexual Tension” party! [UrbanDaddy]