Former THE POLICE guitarist ANDY SUMMERS once took magic mushrooms with late actor John Belushi, and ended up rolling around in mud in the middle of a monsoon. In his autobiography ONE TRAIN LATER, the 1980s hitmaker remembers letting off steam at the end of a world tour by renting a Jeep in Bali with Animal House star Belushi. He writes, "We just fell down into the road and rolled about in the newly formed puddles like deranged children."