After 23 years at the West Hollywood landmark Dan Tana’s, maitre’d Craig Susser has branched out on his own, and the crowd at the bar seems to have followed him. Once you’re ensconced in you blue-green booth, an actor straight out of The Godfather might be behind you, relishing salty but sinful versions of veal Parmesan, meatballs, thick steaks, and lovely linguine with clams.