Scott Chitwood has posted an audio clip of Mark Hamill talking about a conversation with Lucas about future Star Wars movies. That and the star is willing to do them. No joke ... hear it for yourself
over on their website.
However, his comments towards the end about Episodes 7, 8, and 9 really got everyone's attention. Mark told those in attendance what Lucas told him the third trilogy would be about. Hamill also went into detail about Lucas' original plans for those films, when they would be made, and more.