Think fine-dining folks don’t know how to get down? Here’s Anthony Bourdain on Daniel Boulud: “I’m a little puppy compared to him. That is a party professional. He’s a dangerous man, that Daniel.” But we already knew Boulud was a party animal. What we didn’t know about was Drew Nieporent’s singing chops. BlackBook has bootleg concert footage of him belting out "Ca Plane Pour Moi" with noted axman Tom Colicchio at last night’s celebration for D’Artagnan’s 25th anniversary.