The body of former Fleetwood Mac guitarist Bob West was discovered in his London home on Jan. 3, an autopsy later revealing gastric intestinal hemorrhage, cirrhosis of the liver and throat problems as the causes of death at age 64. Weston joined Mac in 1972 and played on two influential albums -- ‘Penguin’ and ‘Mystery to Me,’ both from ’73 -- before splitting from the band. He later performed with British singer Murray Head and a group called the All-Stars Band, and recently had been focusing on his solo career.