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‘Godfather’ reunion: James Caan, Robert De Niro, Al Pacino spill more secrets

05:07

In the second part of Matt Lauer’s interview with reunited “Godfather” stars Al Pacino, James Caan, Robert De Niro, Robert Duvall and Talia Shire, Caan reveals how comic Don Rickles helped inspire his performance as Sonny Corleone – and why mooning became epidemic on the set.