$100 gift certificate to any Ark Restaurant.  These are:

in New York: Bryant Park Grill, Canyon Road Grill, Red, The Grill Room, El Rio Grande, Sequoia
in Boston: Burgin-Park
in Atlantic City: Gallaghers, Gallagher's Burger Bar
in Las Vegas: America, Gallagher's, Gonzales y Gonzalez
in Washington D.C.: America DC, Sequoia D.C., Thunder Grill

http://www.arkrestaurants.com/