Impact(s) Of XM Radio?

[Chase]

With XM really making its way into the market now, I'm still curious about a few issues...

Will XM stations report to the charts?

Will DJs have a bigger say in what they play?

In the long run, will XM radio cause terrestrial radio to compete by broadening what is played on the air?

Thanks for any and all input.

[GiggaWho]

Mediabase already monitors XM stations. But they aren't used in the panel that R&R uses to form their charts.