If anyone's interested in an Open Source podcast or possibly being a guest on a podcast, this was mentioned on the Teaching Open Source mailing list:

If anyone can help volunteer to get the word out about Software Freedom Day by offering to be a guest on a podcast and speaking about their SFD experiences, that would be greatly appreciated.  

If you have any other ideas on how to get the word out about Software Freedom Day, please let us know on the mailing list.

Thank you.