Dermot Mulroney Shows Off His Cello Skills

[Aired: October 21, 2004] Dermot Mulroney makes his first appearance in 2004 and talks to Ellen about the film they made together and how he met his then-wife Catherine Keener, and then does a cello duet with Ellen! SUBSCRIBE: https://ellen.tv/3D6Sewq FOLLOW ELLEN: Instagram -   / ellendegeneres   Facebook -   / ellentv   Twitter -   / ellendegeneres   TikTok -   / ellendegeneres   Website - https://www.ellenshop.com/ The place for laughs, joy, stars, surprises, and everything Ellen. #ellen #theellenshow #ellendegeneres