Jerry Garcia

Most historians agree the Grateful Dead frontman helped friends with their breakthrough album, but to what degree has been debated.

Debut ended a lengthy recording draught following Grateful Dead's 'American Beauty.'

Grateful Dead drummer has continued the same tradition for 25 years.

See rock and metal musicians who've served in the U.S. Military, including Maynard James Keenan, Fred Durst of Limp Bizkit and more.

Family members weren't too thrilled by this.

Hoarse and tired, his shaky visage spoke to growing health problems.