Paris Parties on in Vegas...new nightclub Marquee! More celebs in the house!

Saturday night  inside Marquee Nightclub at The Cosmopolitan of Las Vegas the EC Twins and Erick Morillo treated the sold out club to a night of electronic dance music that lasted until 8 am.

Paris and Nicky Hilton along with their parents Kathy and Rick and brother Barron were spotted getting a tour of the club and then dancing the night away in the main room, with Paris and Nicky even jumping into the DJ booth with Morillo.

Jamie Kennedy was also seen taking in the sounds of Morillo and Rodger Berman was spotted enjoying a last boy’s night before he and expectant wife Rachel Zoe become parents.

Donovan McNabb, quarterback for the Washington Redskins was in the club with friends, as were Stephen Tulloch of the Tennessee Titans, Michael Thomas and Mike Walker of the Jacksonville Jaguars.  At another table Vernon Davis of the San Francisco 49ers and Joseph Haden from the Cleveland Browns were among a big group of NFL players taking over a table in the club