While the kids tore it up on stage, an intergalactic legend hung at the perimeter. William Shatner was the icon emeritus at One Night for One Drop at Hakkasan Nightclub at MGM Grand on Saturday night.

Shatner was treated to a custom "Star Trek" cake and guests sang along to wish him a happy birthday. The event, organized by the One Drop Foundation, celebrated World Water Day on March 22.