Is There a Limit on How Many Races You Guys Can Have?

Is there a limit on how many races you guys feel that you can have? I mean, obviously, the volume thing is important, but moving to 24. What's the future with that? Because more volume is a good thing for a media standpoint. For a lifestyle standpoint, it starts to have a little bit of tension. Vadia: "We are clearly very close to the ceiling"