I was never really into podcasts until I started my current job and commuting regularly. After a while I noticed that listening to music was beginning to fuel my frustration with other drivers and I'd get to work already stressed out. I started listening to talk radio and podcasts and that has really improved my feelings on the road and my state of mind walking into the office.

I honestly don't think it has really impacted my music listening either. I'll toss something on at work and listen while I work through a problem or while reading. The type of music I listen has shifted to fit my purposes but it is still there and I don't see it going away either.