Here is link to audio feed for Al Gore's speech on the threat to the Constitution as a result of actions by the "Bush administration" (1/16/2006 - Washington, DC).

http://www.radio4all.net/proginfo.php?id=16108

Here is another speech he did in November 2003 on "Civil Liberties and Terrorism"(Washington, DC)(MP3 file)

http://www.radio4all.net/proginfo.php?id=8094

Another speech he did in on "Global Warming and Climate Change" (February 16, 2005 - Los Angeles, CA)(MP3 file)

http://www.radio4all.net/proginfo.php?id=11323

The event Al Gore spoke at was co-sponsored by:

American Society for Law And Policy

http://acslaw.org

Liberty Coalition

http://www.libertycoalition.net