Seinfeld's George Costanza is full of great quotes, but his funniest still defines sitcom history decades later.

When it premiered in 1989, Seinfeldbroke conventional sitcom formulas by focusing on the minutiae of everyday life—waiting ...

GRANTVILLE, Pa. (WHTM) – Actor John O’Hurley, known to millions of Seinfeld fans as J. Peterman, will be appearing at ...