Sex and the City type Sunday Brunch
There aren't too many "bottomless" brunches here that I've found. Essex, which does a prix fixe brunch with three drinks included, is your best bet. It's $20.
A few other hip options that immediately spring to mind (none bottomless) are Balthazar (the standby), Pastis, Public, and Tartine (BYOB).
253 W 11th St, New York, NY 10014