Entertainment legend Dick Clark has died. Clark died of a massive heart attack this afternoon according to news agencies.

When Dick Clark moved to Hollywood in 1963, "American Bandstand" moved with him. He started Dick Clark Productions, and began cranking out one hit show after another; his name became synonymous with everything from the $25,000 "Pyramid" to "TV's Bloopers & Practical Jokes" to the "American Music Awards." In 1972, Dick Clark became synonymous with one of the biggest nights of the year.

ABC News ]