Members of the Four Seasons band: Russ Velazquez (front, from left), Gerry Polci, Larry Gates, Lee Shapiro (rear, from left), Don Ciccone and Jimmy Ryan. (AP Photo/Julio Cortez)

Musicians Larry Gates, right, and Gerry Polci talk about Polci's new guitar inside Gates' studio, Sunday, May 13, 2012 in Fair Lawn, N.J. The two are part of the Four Seasons band, which is going on tour. Material original to the band has been playing to sold-out crowds on Broadway for the last several years in "Jersey Boys." (AP Photo/Julio Cortez)

Musicians, from left, Don Ciccone, Lee Shapiro, Jimmy Ryan, Gerry Polci, Larry Gates and Russ Velazquez sing inside a studio, Sunday, May 13, 2012 in Fair Lawn, N.J. Former members of the Four Seasons, minus lead singer Frankie Valli, have teamed up with some A-list studio musicians and have been rehearsing in Gates' basement in preparation for a nationwide tour. (AP Photo/Julio Cortez)

Musicians Larry Gates, right, and Lee Shapiro converse inside Gates' studio, Sunday, May 13, 2012 in Fair Lawn, N.J. The two are part of the Four Seasons band, which is going on tour. Minus lead singer Frankie Valli, they've teamed up with some A-list studio musicians and have been rehearsing in Gates' basement in preparation for a nationwide tour. (AP Photo/Julio Cortez)

Musicians, from left, Don Ciccone, Lee Shapiro, Jimmy Ryan, Gerry Polci, Larry Gates and Russ Velazquez sing inside a studio, Sunday, May 13, 2012 in Fair Lawn, N.J. The men are part of the Four Seasons band, which is going on tour. (AP Photo/Julio Cortez)

Members of the Four Seasons band pose for The Associated Press, Sunday, May 13, 2012 in Fair Lawn, N.J. Former members of the Four Seasons, minus lead singer Frankie Valli, have teamed up with some A-list studio musicians and have been rehearsing in Gates' basement in preparation for a nationwide tour. (AP Photo/Julio Cortez)