Comedian Rich Vos, a master at working a crowd, is the featured guest at Bob Rivers’ “Twisted Christmas” party Thursday, Dec. 9, at the Snoqualmie Casino.

The versatile Vos was a breakout star on NBC-TV’s “Last Comic Standing” (seasons 1 and 3), as well as a regular guest on “Tough Crowd” with Colin Quinn.

Vos wrote material for Chris Rock when Rock hosted The Academy Awards in 2005. Vos also portrayed Lenny Bruce on NBC’s “American Dreams.” Read more about Vos here.

Providing the live music for “Twisted Christmas” — which promises a night of raucous, ribald fun — are Spike and the Impalers, featuring radio personality Spike O’Neil.

The wacky Christmas party will give Rivers’ fans and chance to reconnect with the beloved Seattle rock-radio personality.

Rivers, a longtime star at KZOK-FM, left the classic-rock station earlier this year when he and KZOK were unable to reach a contract agreement. Learn more about it here.

The party starts at 8 p.m. To purchase tickets, follow this link.