FAQ: What Good Paris Restaurants Don't Take Reservations?

FAQ: What good Paris restaurants don't take reservations?
A good question, for starters (much credit goes to SF, my great eating companion):
Pierre Sang Boyer in Oberkampf
Le Cafe de la Nouvelle Marie
Huitrier Regis
Clamato
Rose Bakery
Yard
The Cave at Vivant
Atelier Vivanda - second seating
Le Comptoir du Relais – weekends only
The bar at Bones
Chateaubriand – 2nd seating
Café Richer
Café Constant
Les Cocottes