So I gleaned this from the current issue of 2600.....
Get this firefox extension:
http://jdgiotta.googlepages.com/guidedoghomepage
After you restart it adds a little icon to the far right side of the status bar at the bottom, click that, tell it to start, and then load up pandora. The guide dog window will spam with a bunch of garbage, but the ones you want are easy to identify because they begin with a pandora subdomain like this:
Code:
http://audio-inap10-sjl02.pandora.com/..........................
Right click and copy that address, paste into a new tab, save the file when prompted and rename to a .mp3 and voila.... 128kb with no id3 tags but can't really complain since a lot of the obscure stuff pandora turns up can be hard to find on the spur of the moment.
Apparently, it automatically queues the next song as well so you will see two addresses when you first fire it up, so make sure you get the right one (or both!).