 Here's one of the biggest artists in the history of the Billboard charts. Since the late 50s, he's hit the black singles chart 105 times. In the 60s, he started hitting big on the pop chart, too, and has made the hot 194 times. This man used to play 335 one-nighters a year. He'd do the popcorn, break into a cold sweat, and lose as much as 10 pounds a night. No wonder he's called Mr. Dynamites.