Any Podcasting Questions for Maria Thomas, NPR's Online Guru?

Looking for suggestions of questions about podcasting to ask the head of NPR's online efforts.
Heather Green

For next week's podcast on the business of podcasting, I am interviewing Maria Thomas, who honchos NPR's podcasting efforts. Would love to have suggestions of questions to ask.

For background, here's an indepth story about NPR and podcasting. It was written by Mark Glaser at the Online Journalism Review.

Before it's here, it's on the Bloomberg Terminal.