Review for Downtown Grand Review For Pizza Rock Google User Apr 26 '18 at 23:11 This relates to the downtown Las Vegas location. Have not visited the Green Valley location. They have a good Happy Hour. The personal pizza is my favorite. Try the Tony Two Times. Double sausage.. pepperoni and mushrooms. $7. You can have a pizza and Couple of draft beers for about $15. Happy Hour is 3-6. There may be better pizza in Vegas but I have not found it and I live here. View full site to comment or like