Seinfeld set as guest co-host Thursday on `Live!'

FILE - In this Jan. 10, 2010 file photo, actor and comedian Jerry Seinfeld arrives at the NBC Universal Winter 2010 press tour party in Pasadena, Calif. (AP Photo/Dan Steinberg, file) (AP)

March 10, 2010 7:45:31 AM PST
You don't see much of Jerry Seinfeld on his own new NBC show, "The Marriage Ref," which he lets someone else host.