 Now, Chuck Berry admitted. Chuck Berry admitted that he copied Carl Hogan. Now, Chuck Berry said for the intro to Johnny B. Goode, no, for the intro of any number of Chuck Berry songs. And we're all influenced by other people and that kind of stuff, you know, and you try to eventually make it your own. But if you listen, so here is 1946, and you've got Carl Hogan with Louis Jordan. And then we'll listen to Chuck Berry in 1958. Check it out.