I have taken up listening to Podcasts. The greatest challenge is finding good podcasts, most are junk.
The Pritzker Military Library in Chicago has a great listing of podcasts on their site
I have been listening to their Medal of Honor series of podcasts which are interviews with recipents of the Medal of Honor. One of them was with Paul Bucha.
I really enjoyed this podcast and his inset was great. He has one heck of a great story and I strongly recommend listening:
http://www.pritzkermilitarylibrary.org/podcast/20060316_paul_bucha.mp3
It is a 1:27 interview/question and answer.