SongBird
This is a new media player based on mozilla. It sounds a bit wierd at first, but its worth a look. Basically, it places itself in the market as an OpenSource alternative to iTunes, playing media and fetching DRM free stuff from various free sources around the net. It integrates Streaming and PodCasting very nicely, and has a built in web-browser.
There are some problems, i’ll admit. Its only on version 0.2 at the moment, an early beta, so its got a few kinks and bugs. It didn’t pick up all the music in my music folder for instance, and I had a real hard time sorting bookmarks and my library.
Its still worth checking out tho, for the podcasting/podcatching features alone!