Christopher Walken Says 'Cowbell Bit' on 'SNL' Ruined His Life.<br />Walken's co-star in the sketch, Will Ferrell, made the revelation on 'The Tonight Show.'.<br />'Tonight Show' host Jimmy Fallon was also in the legendary bit.<br />Ferrell explained that years after the 'Cowbell sketch' he went to see Walken in a play.<br />I say hello to him backstage and he's like, 'You know, you've ruined my life. People, during the curtain call, bring cowbells and ring them.<br />The other day, I went for an Italian food lunch, and the waiter asked if I wanted more cowbell with my pasta bolognese.<br />Ferrell added that Walken had a small smile at the time, but still thinks he was "really mad."
