the CommonCraft Show - simply brilliant!

Lee Lefever produces the most elegantly simple videos called PaperWorks to explain web tools like Wiki and RSS. His style of presentation must be seen to be appreciated. so you can do that right nowhttp://www.commoncraft.com/show

spash cast - RSS and multimedia -

a look at the splashcast show assembler -- the download is verrrrrry slow.

SplashCast: Channel Yourself Across the Web