I think one of the problems with the response you've gotten is that you came in hot and heavy. The bold and strong language showed you were very frustrated but it seemed like overkill for something that most people actually enjoy.
I've been guilty of this myself. I've stewed in my own frustration until I finally had to vent. By then it was too late for anything sane to come out of me and my response seems like a ridiculous overreaction.
You've been a fan for 5 years so you should know that I've been generally responsive with tech requests on the site. In the future, feel free to PM first with a request before going through the trouble of creating code on your own. As we've seen in this thread, it could probably benefit others too.
Below is an audio only version of the public feed which is not under the control of someone else. Please subscribe to it if you only want mp3s
http://www.keithandthegirl.com/rss/?media=mp3only
I'm going to update your post to include it.