I can't actually find the podcasts. http://www.rubyology.com/podcasts/show/65 http://www.rubyology.com/podcasts/show/65 for example, it says mp3 but there is no

I can't actually find the podcasts. http://www.rubyology.com/podcasts/show/65 http://www.rubyology.com/podcasts/show/65 for example, it says mp3 but there is nothing to click. I would really appreciate if someone could post a wokring link since I would be very interested in listening to this.