History Geeks Rejoice!

Here's a list of some of the best places to find history podcasts. You can subscribe in iTunes and have glorious, glorious history lectures wherever you go.

http://teachingamericanhistory.org/podcasts/
Good content, terrible audio; excellent historians teaching mostly secondary ed. students. Heavy on the founders and Lincoln.

http://backstoryradio.org/
Backstory with the American history guys; really good hosts and guests.

http://www.gilderlehrman.org/historians/podcasts/
Gilder Lehrman gets the best historians.

http://www.journalofamericanhistory.org/podcast/
Journal of American History contributors; very good.

http://www.makinghistorypodcast.com/
Interviews with historians, writers; very good.

http://history.howstuffworks.com/stuff-you-missed-in-history-class-podcast.htm
Not too terrible, short, popular stuff.