This was posted on Gravel's facebook

"I just wanted everyone to know that I'll be interviewing Former Senator Mike Gravel (Alaska 1969-1981), the former Democratic Presidential Candidate and current Libertarian Candidate LIVE this Sunday, April 13th at 10pm on THE WEEKLY FILIBUSTER.To better remind yourself, join the event on Facebook:http://www.facebook.com/event.php?eid=16898236367Sunday @ 10PM EST on BlogTalkRadio!www.weeklyfilibuster.com"