What I don't really get is the menu feature for WP 3.0. It seems like there almost nothing left of the original WooTheme code/UI and not working great in the first beta phase. Also I was wondering if you heard of the WP menubar Plugin. http://www.blogsweek.com/category/wordpress-menubar/

I used this before on several site and does all you need for navigation. Maybe you could try to get the developer of this Plugin on the show and have him talk about his thoughts for his Plugin and the upcoming menu feature in WordPress. From what I know he's pretty responsive in the WordPress forums and pretty sure this would make for an interesting episode.