Do you like expensive cigars to come with expensive drinks to match your equally expensive looking girlfriend?
Then head to Baccarat Lounge! it's right in the middle of the casino action so you can survey the tables, have a view of the slots and be within steps of the high rollers area. The dress code on the website states "casual" but this is Vegas and you won't be out of place if you wear your humenah humenah dress here.
The cocktails are definitely overpriced, but at least you're assured they know what they're doing. Indulge on all things classic like a Brandy Crusta (D'Usse' VSOP Cognac, Marie Brizard orange curacao, lemon juice, bitters) or a Blood & Sand (Glenlivet 12 yr, OJ, dolin sweet vermouth and Heering cherry liquer) Both are well made, served cold and just oh-so-delicious! :D they have beer and wines as well, but the cocktails are what you want here especially if you're already spending at $15 for a drink.
Sit back and take in all the action while you're smoking a shortie or sipping your drink. Sophisticated but casual, Baccarat does it well.