iTunes U now has podcasting

I hadn't visited an iTunes U site for awhile, so this may not be new. I just checked out the Berkeley iTunes U to see what they're doing with it, and notice the shiny "Subscribe" button when viewing a topic. I don't remember that being there before, when I was poking around in the Stanford iTunes U. Berkeley's using it to let folks subscribe to audio on topics like Global Affairs, as well as individual courses. Hey! That's podcasting! If only I knew of anyone that could use something like this...