not a stupid question at all- many folks don't know what a podcast is. it is like a radio show (some daily, some weekly etc.) that you can listen to on your computer or download to your ipod or other media to listen to later.
if you go here:
http://www.wdwinfo.com/disney-podcast/
You can click the 'listen now' button on the left (down near hte center) of the page. It will bring up your media player and you can listen to the show. Or you can download it to your itunes account and then upload it to your ipod if you prefer to listen while taking a walk or something. I always just listened on my computer and plugged my headphones into that (as not to disturb others). If you have speakers on your computer, you can listen that way. They have a weekly discussion show and sometimes also an email show where folks can email in questions and they answer them on the show for you. It is always fun and interesting. There are other podcasts for disney out there too on other websites as well. I only have time to barely listen to this one, but I hear there are other great ones too. They will discuss all the newest things, changes in disney mgmt, new movies, new attractions, restaurant reviews etc. Folks call and email in with great tips too. They are not live, but pre-recorded usually the day before so they can edit as necessary for a streamlined show.
as for another disapalooza next year, i assume they will have one again. The first real official party was in 2008, but I know they have had other meets before then too in 2007 and maybe even 06. There is also the DIS unplugged message board much like this one- it is where a lot of the folks that listen to the show post about the show or other things. It has become a tight knit group, but don't be afraid to go over there, they don't bite! They also hosted the first ever DIS UNPLUGGED Cruise this past May on the Disney Wonder.
Dreams Unlimited offered special packages and the cruise was filled with fans of the show as well as the hosts themselves that we listen to each week. They held a live taping (with audience) of hte podcast on the ship, had a welcome reception, party on
castaway cay, private presentation by Disney Institute and more. Lots of special events, including a wine tasting, martini tasting and other get togethers. it was a lot of fun and I got to meet some of my 'online' friends in person. They are now planning another DIS unplugged cruise (2.0) for December 10-14, 2010. I am not sure if they will do disapalooza due to the cruise- and if they do, it might be at a different time, I just don't know. We will have to wait for details. you can check the dis unplugged forum often for any updates throughout the year. I also recommend booking with Dreams if you are not DVC- they have always provided great service to us. Booking with them also usually guarantees you placement in any special events they will be hosting during your stay.
here are the boards:
http://www.disboards.com/forumdisplay.php?f=158