Pandora, SOMA FM, other net radio broadcasters ask supporters to call Congress ASAP.

Tom Conrad of Pandora tweets, "Help save @pandora_radio: call 202-225-3121 NOW, ask for your rep, & ask them to support H.R. 7084. Critical vote Saturday AM., so call now!"

In more than 140 characters, on the Pandora blog:

After a yearlong negotiation, Pandora, artists and record companies are finally optimistic about reaching an agreement on royalties that would save Pandora and Internet radio. But just as we've gotten close, large traditional broadcast radio companies have launched a covert lobbying campaign to sabotage our progress.

More: Congressional Emergency! (Pandora blog), Pandora Needs Our Help Now! (Digg), Pandora to Congress: Vote now, we're running out of time (CNET: The Social), Pandora, Nearing Survival Deal, Gets New Threat From NAB (Gizmodo). (thanks, Wayne de Geere)