I've been loving Capital Grille for many years now. I was so happy when they finally opened one in Vegas (after being a frequent regular at the ones in Boston).
This place is a very manly steakhouse. Don't take your group of girls there!
It's all about fat hunks of aged beef grilled at extremely high temps and charred on the outside. Enjoy with a nice full Cabernet...
If you dare... the French onion soup (crock only please) is the BEST I've ever had (when I'm there on a good night... even when not it's excellent).
Go there with the guys and order what I always did... not on the menu anymore... 20 oz. NY Strip medium rare. If they say it's not on the menu insist! Don't worry about the size, take the rest home for a steak sandwich tomorrow... the key is the thickness of the meat. More like a mini roast that allows the outside to be nice and charred while the entire center is a really nice red.
Think 'that steak scene in the Matrix' (the movie) and you'll love this place.