Regis Philbin and Joy Philbin appeared on the Late Show with David Letterman

Regis Philbin and Joy Philbin appeared on the Late Show with David Letterman Thursday night.

Other guests for next week's Late Show episodes:

Monday, Feb. 15 Actor/comedian Tracy Morgan; Daytona 500 winner; musical guests Fanfarlo

Tuesday, Feb. 16 Stupid Pet Tricks; actor Ben Kingsley; musical guest Mary J. Blige

Wednesday, Feb. 17 Actor Ewan McGregor; comedian Abby Elliott; musical guests Mumford & Sons

Thursday, Feb. 18 Actress Scarlett Johansson; musical guest Daniel Merriweather

Friday, Feb. 19 Reality television star/designer Nicole Richie; comedian Tom Papa