Throughout the years, rock music has been littered with talented musicians whose lives were cut short due to drug-related deaths. Free/Back Street Crawler guitarist Paul Kossoff was one such casualty. Kossoff was born in London, England, on September 14, 1950, and early on studied classical guitar (before giving up on the instrument by his teenaged years). But upon discovering the British blues-rock movement of the '60s, Kossoff's interest in guitar perked up once again, especially after catching a John Mayall's Bluesbreakers live show with Eric Clapton. Kossoff soon purchased an electric guitar (a vintage Gibson Les Paul, which eventually become his trademark guitar) and began playing in local bands. Through one such band, Black Cat Bones, Kossoff became good friends with their drummer, Simon Kirke, who would serve a prominent part in Kossoff's musical future. Eventually feeling that the band had reached its zenith, the band broke up after the Black Cat Bones backed bluesman Champion Jack Dupree on a song called "When You Feel the Feeling."