Smokin' Aces

Mob boss Primo Sparazza has taken out a hefty contract on Buddy "Aces" Israel, a sleazy magician who has agreed to turn state's evidence against the Vegas mob. The FBI, sensing a chance to use this small-time con to bring down big-target Sparazza, places Aces into protective custody-under the supervision of two agents dispatched to Aces' Lake Tahoe hideout. When the word of the price on Aces' head spreads into the community of ex-cons and cons-to-be, it entices bounty hunters, thugs-for-hire, deadly vixens and double-crossing mobsters to join in the hunt. With all eyes on Tahoe, this rogues' gallery collides in a comic race to hit the jackpot and rub out Aces.

Smokin' Aces is a 2006 action film, written and directed by Joe Carnahan, set in Lake Tahoe, and primarily shot at MontBleu Resort Casino & Spa (renamed the "Nomad Casino" in the film). It marks Carnahan's third feature, following Blood, Guts, Bullets and Octane and Narc. It stars Jeremy Piven and Ryan Reynolds as the leads, with Piven as a Las Vegas magician turned mafia informant and Reynolds as the FBI agent assigned to protect him. It is the feature film debut of both R&B artist Alicia Keys and rapper Common. A straight-to-DVD prequel has been announced with Carnahan executive producing.

Source: Wikipedia