Gary Clark, Jr. is a Grammy award winning musician and guitar player. He can been seen on his new tour in 2016 all over the world, and his latest album is called "The Story of Sonny Boy Slim... Read allGary Clark, Jr. is a Grammy award winning musician and guitar player. He can been seen on his new tour in 2016 all over the world, and his latest album is called "The Story of Sonny Boy Slim".Gary Clark, Jr. is a Grammy award winning musician and guitar player. He can been seen on his new tour in 2016 all over the world, and his latest album is called "The Story of Sonny Boy Slim".