One of those 3am ideas

Has anyone got a good way to create your own mix podcast by including items from other published podcasts?

Let's say, for example, that I really liked the last episode of Coverville more than most, and there was an interesting episode of the Australian podcast "All in the Mind" about Nim Chimpsky, and there's a few songs from Mashuptown that I think my friends would dig.

Is there a point-and-shoot way to, say, upload my iTunes podcast list as a file, then select episodes from any/all of my podcast feeds and have them placed into a new podcast, which points to the mp3 files already hosted elsewhere?

Elevator speech: It's like Google Reader sharing, for podcast episodes.

Now, please, has someone created this already?

The Daily Twit

• 17:27 yup, the Roswell Olive Garden has bland overcooked pasta too. Who knew? #
• 18:50 @cadrys When I hear "Pioneer Square", I always imagine a public place in Salt Lake City. But I know you mean Seattle. #
• 18:51 Who else will be watching the Florida-Miami game tonight? #
• 20:05 Argh! I have to wait until TOMORROW for the game? Unconscionable! Also, Jodi doesn't want me to "inflict the game on her". Phooey! #
• 23:57 @jessamyn Oh, you're why twitter's layout is hella broken. Okay then. :) #
• 03:27 @nataliemaynor For me, twitter is about ideas that don't merit a full blog post, or don't call for much discussion. Or for quick updates. #
• 03:28 I want to make a remix podcast by "sharing" shows already in other podcasts, like I do with blog posts in Google Reader. Any ideas how to? #