Read Regis Philbin, TV Host With the Most Congenial Demeanor, Dies at 88 (The Hollywood Reporter)

He presided over live morning shows for four decades, emceed 'Who Wants to Be a Millionaire' and served as Joey Bishop's late-night sidekick.

Now that Regis and Hugh Downs have both passed away within weeks of each other, I’m wondering which living person now has the record for most time in front of a camera?