 Christensen died at age 57 on November 13, 2013, from complications during liver transplant surgery at Intermountain Medical Center in Murray, Utah, near his home in Alpine.He had battled liver disease and related illnesses for about two years, though his son, Tory, said his liver issues began with a "botched" gallbladder surgery 25 years earlier.He is survived by his wife Kathy, whom he married on November 28, 1977, and his four sons, Toby Jay (b.