Memorable Seinfeld characters share memories from acting on the sitcom

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Several of the most memorable guest stars from the hit comedy series, Seinfeld, shared their favorite moments while working on the show, Demi Lovato revealed new information about her upcoming album, and Shannen Doherty, Gabrielle Carteris, Tori Spelling and Ian Ziering made bold attempts to sing the show’s infamous theme song in a hilarious preview for the new reboot. This and more on TODAY’s PopStart Extra.