The newest destination on the Las Vegas strip, OMNIA Nightclub, officially opened its doors last night to unveil the crown jewel of Caesar's Palace. At over 75,000 square feet, OMNIA boasts one of Sin City's most impressive lighting rigs and an sound system that rivals that of sister club Hakkasan. Described by Hakkasan group CEO, Neil Moffitt as a club with "no cheap seats," OMNIA and Caesar's are looking to bridge the gap between the exclusive VIPs and the casual clubgoer. To celebrate its grand opening, OMNIA's lead resident, Calvin Harris, christened the nightclub yesterday evening; taking the sound system, the top notch production, and a packed crowd for a spin in the newest club to call Vegas home. Martin Garrix will be spinning for Justin Bieber's 21st birthday there this Saturday.