Guess where I'm eating this pizza, and you could win a $25 gift certificate to Guido's Pizzeria & Tapas (5046 Shaw Avenue; 314-771-4900).
No, the answer isn't Guido's Pizzeria & Tapas.
Rules: To be eligible, you must leave a valid e-mail address (or Twitter handle or Facebook profile URL) in the comment-entry field. One guess per e-mail address. Employees of the restaurant in question and Riverfront Times are not eligible.
(P.S. I owe a couple of you emails about previous victories. I apologize. You'll here from me very soon.)
Update: (Monday, January 14, 10:00 a.m.) Tough one, eh? New hint after the jump.
Hint #1: I'm far from home. So, in a manner of speaking, is the restaurant.
Hint #2: This is a new restaurant, though not quite a new name.