My guess is someone will write something pretty quick if the driver is functional. It's too attractive too ignore.

An app that routed a live FM signal through a buffer to allow DVR-like control would be interesting. Maybe even a speech-to-text conversion addon for talk radio or feed of tweets about what you're listening to.

I've always liked and used the FM radio in my Nokias in the past. I'm glad to see they included it on the N900.