Review for Harrah's Las Vegas Casino & Hotel Review For KGB: Kerry's Gourmet Burgers Google User Jul 13 '14 at 3:16 The waffle fry nachos were amazing but very filling. Barely had room for the burgers we ordered. The stuffed stuffed spicy burger was a little bland but that could have been because it was without the spicy mayo. The cheddar burger was great with cooked (browned) cheese on top. View full site to comment or like