I'll try to explain, but let me know if you have questions. A podcast is what I call an internet radio show. It can be on any topic you might be interested in. The guys that started this site also host a podcast about all things Disney. You can find it here:
http://www.wdwinfo.com/disney-podcast/, which is the page for the podcast. Click on "listen now" and you will have another small page open up which will play any of the podcasts that they've done, starting with the most recent. I really enjoy listening to them. They give information on Disney news, upcoming changes, restaurant reviews, and even some rumors that they've heard.
There's a group of people that listen to the podcast regularly and participate on the podcast discussion board (
http://www.disboards.com/forumdisplay.php?f=158). Last year, the guys that own the site, do the podcast, and own
Dreams Unlimited Travel (generally the same group, but not every person is directly involved in each of the different businesses) decided to host a cruise open to anyone, but with special events for their group. I believe they had 300+ people attend and had so much fun they've decided to do it again. The next cruise is December 12-16, 2010. There is a special discussion board just for that cruise here:
http://www.disboards.com/forumdisplay.php?f=174. So far there are over 700 people signed up and they have already announced some of the special guests that will be joining us.
If you are interested in going, you can submit a request to the
travel agent here:
https://www.dreamsunlimitedtravel.com/cruise/podcast-cruise-pricing.cfm
So far, everyone going seems very welcoming, so if you are at all interested I encourage you to join in the fun. Let me know if you have more questions and I'll do my best to answer them.
Edited: Just to clarify...there will be other people besides those that have signed up through
Dreams Unlimited Travel on the cruise. But if you want to participate in the special events you have to go through them.