I've also described it as multiple radios. That is the best description I could give to someone who's never had it happen before.

I should have added that it's usually Revolution 9 fast forwarded by about 4... and more talking.

I do the walking around thing too!! Talking to myself thinking it through!! Actually I've had this habit since I was about 18 or 19 that I HAVE to pacing when I'm talking on the phone. Like I HAVE to.