Haggard actually lived the rambling, gambling, love âem and leave âem, often brutal life that remains the bedrock of country music lyrics â he hopped his first freight train at the age of 10, became a chronic truant and drinker and was locked up some 17 times as a youngster. Serious criminal charges followed, including car theft. He was, literally, in the inmate audience in 1959, when Johnny Cash gave his New Yearâs Day concert in San Quentin â and, as heâs said repeatedly, âmy life changed forever.â