Allright, I wish I was a developer so I could build this one, but here goes: Podcatcher Alarm Clock. Pretty simple concept. You choose a podcast feed, this will automatically download it and play it for you the next morning at the selected time. If theres no new podcast for that day, it just plays the last one saved, or maybe you could have a secondary feed to supplement. Guess it could also have a FM radio option where available. I know I would easily pay maybe $2-$3 for a well made app that did this.