Tegan And Sara - Dark Come Soon

Tegan and Sara did a podcast called Interface Sessions

other parts:
http://www.youtube.com/watch?v=bFG4iGOLldk
http://www.youtube.com/watch?v=bqrFbmC6PsU
http://www.youtube.com/watch?v=9B-MluGscaE

link:

http://www.spinner.com/artists/the-interface/tegan-and-sara

ps: if you follow the link, you'll have the option of downloading the full video or just the mp3