I just got this e-mail from XM Satellite radio:
XM Subscriber,
XM needs your help now. Satellite radio is under attack. The National
Association of Broadcasters (NAB), the group that represents the large radio and
television owners, is using its lobbyists, campaign contributions and political
influence to stifle competition and stop XM from offering traffic and weather
information and other valuable services to listeners like you. NAB is trying to
limit XM’s first amendment rights!
XM needs you to contact the FCC and your Members of Congress to tell them that
you support satellite radio. Visit
http://grassroots.xmradio.com to learn more
about the threat, and how you can respond by easily contacting the FCC and your
lawmakers in Washington, DC.
Exercise your freedom of expression. Let your voice be heard, loud and clear,
just like XM!
- XM Satellite Radio
Probably trying to shut them down for carrying AAR is my guess.