John is in Los Angeles to meet drummer Travis Barker. First, Travis shows John one of the most legendary cars of all time: a 1987 Buick GNX, a gift from Travis' wife, Kourtney Kardashian. Then, they set off in Travis' Mercedes Benz G-Wagon 4X42. They talk about everything from Travis''days of picking up trash to his rise as the drummer of one of rock and punk's greatest bands. Back at the studio, John and Travis collaborate on an original song, with Travis on drums and John on piano and vocals.