So I'm going to a lounge with friends. It's a dim, atmospheric place, with good lounge music, moody lighting, and a casual, relaxed vibe. Of all the cameras that I own, I'm thinking Pentax K-01 with the FA31 - great in low light, quiet shutter, focus peaking for silent manual focus (without distracting focus noise or focus assist lights), and an understated and stylish look. No bag, just the camera hanging jauntily from my wrist then set casually upon the cocktail table while I order a bourbon. What camera would you bring?