Jamie Cullum -- the singer/pianist/songwriter with a reputation for animated live performances -- has confirmed a summer leg of his U.S. tour. Cullum continues to captivate audiences, which grow larger with each tour leg. On this outing, he will perform at the Hollywood Bowl in Hollywood, CA, Paramount Theatre in Oakland, CA and Chastain Park in Atlanta, GA, among others, which are the biggest venues he's played to date.