[quote name=\'rugrats1\' date=\'Oct 1 2003, 02:37 PM\'] Though I think they pre-record a few "backup" episodes, just in case. When the LA riots occurred in 1992, there was no "live" ET show, but they transmitted a backup episode that was copyrighted a year before, in 1991. Also, the backup show that day did not mention a date, which was always mentioned on the "live" shows. [/quote]
Yes, I can confirm that \"ET\" does a couple of \"evergreen\" shows each season. Paramount also sends them out on videotape to the client stations, for use on an individual basis, just in case a local station is having horrendous problems with its satellite receiving equipment, or something like that.
Re old broadcasts of NFL games: Given that neither NBC nor CBS managed to save a tape of their individual broadcasts of the first Super Bowl, and given what we know about how the networks felt about saving videotapes of game shows, I kind of wonder how many regular-season NFL games are in the networks' archives. Seems like whenever CBS or Fox show old game footage, even from just a couple of years ago, it's from NFL Films, not from their broadcasts.