Harland WilliamsHarland Williams unleashes jokes like a caffeinated squirrel with a microphone. The Canadian comedy wizard, actor and co writer of Half Baked, and the unforgettable big screen presence from Dumb and Dumber, proves that absurdity is an art form and he is holding the paintbrush. At his Las Vegas comedy show, logic politely excuses itself at the door while imagination cartwheels across the stage. Expect rapid fire riffs, elastic facial expressions and