They always show the repeat of the race. It's their normal programming schedule. Just because the 2005 USGP was the greatest F1 farce of all time shouldn't stop them from showing it. It will go down in history as a major bizarre event. You should record it and store it forever. The day that only six cars were able to drive due to the horrible actions of the FIA and the Michelin tire company.
I watched the first hour of it, and then dozed off. I wanted to make sure this race wasn't a bad dream. Heh.
Have I mentioned before how much I hate the Canadian and US GP?
I think there have been more boring races WITH all the cars running. Seing all the cars enter the pit and only 6 cars on the grid was somewhat special and spectacular though. Indeed a unique historical race but let's hope it stays this way.