So yes, I watched the Royal Wedding, though not for the reason one might think. The reason I watched it because I was secretly hoping a blue police box would suddenly appear and the Doctor would step out and greet them in typical Doctor fashion. Well, as it turns out, I wasn't that far off, as he was indeed there, he just didn't greet them.
As fans of the Doctor know, he's famous for showing up to watch historical events. I guess this time happened to be one of the few occasions where he wasn't needed to step in and save the day.