...and Arbitron never measured my incredibly long cock, either.
But seriously, if you had read the WashPost article that YMIHERE linked to, you would've seen this:
"Arbitron, the radio industry's dominant audience-measurement company, has never publicly released a national estimate for Limbaugh, and it says, in effect, that the job is too complicated, expensive and time-consuming to bother with.
The difficulty comes from the vast patchwork that is Limbaugh's radio empire. His three-hour daily program is carried on more than 600 domestic stations, but these stations don't all carry the show at the same time or even for the same duration. Most air all three hours of Limbaugh's broadcast each weekday, but some carry only two hours. Arbitron has never attempted to aggregate all of this audience data for this many stations and times. "There is no economic motivation for any objective third party to do that kind of analysis," says Thom Mocarsky, an Arbitron spokesman."
But I'm sure WorldNetDaily (whose founding big cheese Joseph Farah has long been a Limbaugh fan and "co"-wrote his first book, "See I Told You So") WANTS all of this to be true. Doesn't make it so.
Also, IF true, it doesn't necessarily mean much. I listened to Rush regularly for a few years. I was a listener, but never a dittohead. Rush carried the GOP water to me (as he's admitted), but I wasn't about to drink any of it (which I suspect was similar to Kool-Aid).