@Laura10: With all due respect to your original program "Hot Apps" , there is one show available in the Zune Marketplace that I think deserves a mention--The Guild. While it's no longer exclusive to the Zune Marketplace, the show got its start there, and it's been consistently one of the most popular shows available.
I personally didn't get into the show until the 3rd season, but I was delighted to find out that all the episodes dating back to the first season are still available for download. The best of all, the show is free.
If this is all old news to you, then nevermind.