it is a good race this year as it falls on a weekend of sport, cricket, rugby, Euro 2004 & Wimbledon tennis.
So, dipping in for an hour between over sports is good.
Good to watch the start, as I just did, updates in the evening, and then maybe a solid hour around midnight when things can get eventful, and the last hour before finish. So, all told, the same time i'd spend watching a Grand Prix.
One of the Synergy prototypes has pitted-in already with blown computer circuitry.
Oh, Gran Turismo 4 is a sponsor of the event LOL