Mr. Chairman, the IOC does encourage exchanges between previous Olympic games and current Olympic games, if you will, and future Olympic games. So those meetings do take place on a fairly regular basis, and I've certainly attended some. I'm sure the assistant commissioner has—and I know others have too.
We have learned some lessons from them. There are some things you can learn from other games. The reality is that each games are in some sense unique; they take place in very different places, sometimes with very different issues and very different problems. So sometimes the solutions of one games are not the solutions of the next set of games. We have learned some things, but the reality is that each one is a pretty unique situation, and in some cases you learn what not to do as much as what to do.
I don't know if you want to comment, Pat.