For the longest time we didn't see Jerry Seinfeld on TV at all but now he seems to be everywhere. Not only is he on NBC's 'The Marriage Ref' (which he also produces), he's now going to pinch hit for Regis Philbin on tomorrow's edition of 'Live with Regis & Kelly' (or as Tom Hanks called it the other day, 'Live with Regis & Kathie Lee'). Of course, it's like Seinfeld never left TV because his sitcom is on various channels six times a day.

This will be Seinfeld's first go at co-hosting the show. On a side note, is Regis OK? He seems to be taking several days off since his hip surgery. Hopefully this week is just a planned, ordinary vacation week and not something more serious. But this has been a good week for co-hosts, with Andy Richter yesterday and now Seinfeld.