Framechannel or RSS Slideshow

I've got a wireless digital picture frame that syncs up with Framechannel, pulling pics and feeds from pretty much anywhere I want (facebook, picasa, email uploads, etc.).

I know they don't have an android app (yet), but does anyone know of a good slideshow type app that pulls from an RSS feed? That's basically how the digital frame works - it pulls from RSS, stores pics locally, then runs the slideshow from that. Or maybe I could make this work with a couple apps (one to pull from RSS to locally store, and another slideshow app)?

Thanks