 There's a measure of ratings called TSL, or time spent listening, and the level of time spent listening that we have is far greater than what most other radio shows have, not just on the stations that we're on, but in the whole country. So I really don't know how many just pop in for 15 minutes, how many listen for an hour, how many listen for four hours. I couldn't tell you, Ed. I wish I had those numbers. I don't. I mean, I'm sure someone does.