So, I’m not the best coder on the planet. With some help, I can do some nice things - but not by my lonesome. In trying to set up a podcast and videocast RSS feed that would play nice with iTunes, I came across this FeedForAll tutorial. In essence, it shows you where the tags should go, and what exactly each tag does, and where the information within that tag is displayed in iTunes. Check it out if you are looking to creating an iTunes-friendly feed.