He mainly mentions three points - an appology for the audio issues for the episode, another shout-out to Paul Jones (of the Savant3 and Solar projects), and another shout-out to Greg Beaver for his work on the PEAR project.

If you haven't gotten a chance to listen to this interview, you can still pick it up from the Pro::PHP site. If you'd like to recieve the interviews/newscasts that the podcast puts out automatically, you can also subscribe to the feed in your podcast software of choice.