I did search for this and nothing has been mentioned about developing or testing it. I was wondering if it would be possible to make pandora portable.
# Name of the program- OpenPandora
# Website for the program- http://getopenpandora.appspot.com/
# Description- OpenPandora is an open source windows desktop application that exposes Pandora music discovery service
# License- Open Source
It requires the .Net framework and PortableApps.com isn't currently including .Net applications unfortunately.