I used to follow the Grateful Dead when the toured. They formed in 1965 in California, and because very popular.  
Ah neat, I'm not too familiar with much of their music. What do you like about them?
Grateful Dead
The Grateful Dead was an American rock band formed in 1965 in Palo Alto, California. The band is known for its eclectic style, which fused elements of rock, folk, country, jazz, bluegrass, blues, gospel, and psychedelic rock; for live performances of lengthy instrumental jams; and for its devoted fan base, known as "Deadheads". "Their music", writes Lenny Kaye, "touches on ground that most other groups don't even know exists". These various influences were
," Whibley said. "It's more about the aftermath when you're hearing everything you've just done the night before, and you're like, "Ah, fuck, I'm better off dead." I don't regret any of the things I do and I don't mind doing them, I just hate hearing about it. Being told every morning, "Dude, what did you do last night?" drives me nuts."
Music video.
The video was released in Canada,