NightStar

NightStar is a online service formed as a 50-50 joint venture between NBC and Carson Productions Group that would access to late night shows such as The Tonight Show Starring Johnny Carson, Late Night with David Letterman, Friday Night Videos, Saturday Night Live (and from 1988 to 1992 during NightStar's final years) Later with Bob Costas. Their domain is nightstar.com. The website went defunct in 1992 after Johnny Carson's retirement from The Tonight Show.