Murray Sawchuck (39) exemplifies being hungry to perform and raise the art you're involved in to the public's eye. The prolific TV and film star only takes a break from his grueling almost daily Las Vegas show appearance schedule to do more shows - this time in Australia- and that's after he just filmed five episodes of a new kids TV series called "The Jadagrace Show". Not to worry. Even though the show goes dark until its Oct. 1 return, Murray will still offer his spectacular magical madness at the Laugh Factory at Tropicana. Put this quirky talked-about show on your calendar as a local Vegas favorite.