Shiny! Shiny! Shiny! I found an unaired 5-minute Angel pilot/promo thingie! It's all Angel explaining his history and stuff, mostly intercut with old bits of Buffy eps and some stuff that shows up in the first few Angel eps as well. He breaks the fourth wall constantly, which makes me smile even more. Sigh.
There's also a 30-minute unaired Buffy pilot out there, with the original Willow... who, btw, completely sucks. No chemistry with anyone, and very 8th-grade-school-play acting. Lots of differences in this thing, like Buffy is a brunette, Xander's hair is completely horrible, there's a different Principal Flutie, Giles comes of as kinda creepy (altho he quotes Hamlet, so I gotta give him a yay! there). Xander did get one pretty good line: "I don't like to hit girls that I'm afraid of." :-)