Batista's Hole in the wall. Italian - excellent & cheap...all the free house wine you can drink.
Bhenihana's - Las Vegas Hilton....neat experience. The steakhouse is good also.
The Country Club - The Wynn....excellent steak but pricey. We eat there every year after golf.
The World Buffet - forget which hotel (Rio?)... don't like buffet's.
Make reservations to all but the buffet.
TigerwoodKhorns lives in vegas, might talk to him.