PHOTOS: Maksim Chmerskovskiy & Holly Madison Have A Sin City Memorial Day

DWTS pros Maksim Chmerskovskiy and Cheryl Burke, reality vixen Holly Madison, Vanilla Ice and Lil Jon were all part of the scene at Encore Beach Club at Encore Las Vegas on Monday as the hip club celebrated its first anniversary.

Maksim and Cheryl were spotted dancing to Deadmaus5, the music phenom who performed a set, while Holly’s World star Holly Madison hung out with her  Playboy Playmate pal Lindsey Gayle.