In 2008, White joined Green Day's side project Foxboro Hot Tubs as lead guitarist along with Kevin Preston of Prima Donna on rhythm guitar. In 2009, he toured with Green Day in support for their latest record, "21st Century Breakdown". White made his fourth appearance on a Green Day video for "21 Guns" and his fifth in "Last of the American Girls"; prior to this, and not including his live appearances on "Jesus of Suburbia" and "East Jesus Nowhere", he had appeared in three videos: "When I Come Around", "Wake Me Up When September Ends", and "Working Class Hero".