On talk radio: he says you can certainly imagine doing something interesting in that arena, but nothing to talk about right now.

FORBES: Web 2.0: Pandora's Tim Westergren Talks Internet Radio

All in all, with its metro-style design, its completely overhauled UI, and its radical integration of touch functionality, Microsoft is finally doing something truly bold and interesting.

FORBES: What To Expect From Windows 8 Consumer Preview

"I think one of the very interesting things about doing that in an internet radio is we actually will know something about where you are, " he said.

CNN: Pandora eyes global market, talk radio