THE TWO MAN AND FOUR MAN BOBSLED EVENTS ARE ON A STEEP, SKINNY, ICY RUN CONSISTING OF STRAIGHTS AND BENDS.  THE RIDERS PUSH OFF AT THE TOP OF THE RUN, THEN HOP IN AS IT SPEEDS UP.  THE DRIVER, SITTING AT THE FRONT, STEERS THE BOBSLED DOWN THE RUN.  THE TEAM THAT HAS THE FASTEST FOUR RUNS WINS.