Depending on when and where you are, you may be able to tune into one of these stations and get a bit of Burn into your earbuds.
BMIR
Burning Man Information Radio, the on-playa voice of the Man
94.5 FM during the BRC event, and possibly streaming at other times of year.
Shouting Fire
An independent, international broadcasting collective featuring live coverage of Burning Man regional events worldwide.
KFBR
If you are in the town of Gerlach, NV, or near it (okay, very near), tune to 91.5 on the FM dial and listen to some eclectic tunes and the occasional Burning Man LIVE podcast.