Actor Mark Salling, from FOX hit television show "Glee," celebrates his birthday at Marquee Dayclub.

Mark Salling celebrated his 29th birthday at Marquee Nightclub & Dayclub at the Cosmopolitan of Las Vegas on Saturday. The “Glee” star began the party at the dayclub, taking over a cabana with a group of friends that included co-star Cory Monteith. Salling, who supports owl conservation charities, was surprised with an owl-shaped cake as the group soaked in the sun and enjoyed the sounds of DJs Markus Schulz and Funkagenda.

The party continued with dinner at Tao Asian Bistro at the Venetian, where a fan sent over a shot for the birthday boy, and then wrapped up at Marquee Nightclub at the Cosmopolitan of Las Vegas as the group partied under the stars to Diplo, whose set streamed live from inside the club’s main room to the outside pool deck. Salling and Monteith graciously took photos with fans and another cake, this time fashioned as a guitar, was brought out as a surprise. “Peepshow” star Holly Madison joined in the celebration, making her way to the cabana to wish Salling a happy birthday.

Also spotted at Marquee Nightclub taking in the sounds of Diplo was signer Josh Groban as well as Olympic speed skater Apolo Ohno.

The party was also rocking during the day at Tao Beach as notable names including M. Night Shyamalan, Bow Wow and NBA players including Luke Walton and Richard Jefferson took in the scene.

At Tao on Saturday night, M. Night Shyamalan enjoyed signature dishes along with sake and Champagne with friends, while at another table Colton Haynes from “Teen Wolf” sported a bow tie for his dinner with a group of friends.

M. Night Shyamalan made his way to Tao Nightclub as his group celebrated a cousin’s bachelor party and partied to the sounds of DJ Eric D-Lux.

Click on the photos below to enlarge.

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