Emma Hewitt performs at Marquee.

Saturday night, actor Gerard Butler was spotted at Marquee Nightclub at the Cosmopolitan in the main room with several friends taking in the sounds of Cosmic Gate while Emma Hewitt performed live. Josh Altman from Bravo’s “Million Dollar Listing” was also seen in the main room.

Bravo’s friendliest face and network honcho Andy Cohen enjoyed the night under the stars with friends and colleagues at a VIP cabana on the pool deck.

Matt Leinart, quarterback for the Houston Texans listened to Eric DLux spin in the Boombox room, as did hip hop legend Grandmaster Flash.

Earlier in the day DJ Serge Devant entertained a crowd at Marquee Dayclub. Fans included Quinton “Rampage” Jackson, who soaked in the rays at Marquee Dayclub with friends and munched on a Kobe burger, and Vanessa Minnillo, who celebrated her bachelorette party in a cabana.

Friday night, Vince Carter was spotted in Marquee Nightclub’s Boombox Room. The Phoenix Suns guard commanded a VIP table with friends and took in the sounds of guest DJ Josh Madden.

At another table in the Boombox, quarterback for the Houston Texans Matt Leinart was seen with friends.

Click on the photos below to enlarge.

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