Are there vegetarian buffets in Vegas?

I guess I'll find out.

Here's a really fabulous scenario: my job is sending me to Las Vegas for a few days!! As excited as I am, I can't imagine how effing thrilled someone else would be -- like, maybe someone who:
a) drinks more than 3 margaritas a year
b) knows how to count cards (or at least can play poker with them)
c) can enjoy all of the meaty treats on the many buffet lines

This summer has been a mix of trips, some more greenlight district than others (faux cheesesteaks in Philly, wild strawberries along the side of the road in Alaska -- but more on those later...) and I wonder what this work vacay will hold in terms of fake meats and locavore-friendly options. Rest assured, visions of seitan smorgasboards and vegan treat tables will be dancing in my head. As I sleep peacefully in my king size bed in the Wynn Encore Resort...