Here is another sweet comparison. So much fun!
Sirius - Only Satellite radio company
Enterprise Value/EBITDA 17.32
http://finance.yahoo.com/q/ks?s=SIRI+Key+Statistics
Pandora - Premier streaming radio company
Enterprise Value/EBITDA (negative ) -63.81
http://finance.yahoo.com/q/ks?s=P+Key+Statistics