My entire day was spent doing things where I concentrated very hard while having the rest of my brain watch the Olympics (oh the swimming and the sailing and the rowing) on BBC interactive. Now, for the technically minded here is how you get on BBC interactive:
Press the Red button.
And here is how you get back to regular TV.
Press the button marked TV
Watching my parents try to put the TV back on was potentially the funniest thing I have seen since the last funny thing that I saw.