I saw the Zap2it link on the news section and thought that I'd let you know that their link for the clip entitled "Why can't this aliens...." from the premiere episode of "Roswell." is wrongly configured. The correct link is: http://mfile.akamai.com/2189/asf/zap2it.download.akamai.com/2189/archive/upn/9999/upn_roswell_999906_lo.asf?obj=v0001;xtn=.asx

I also found another clip, but it wasn't mentioned on that page. Its the clip titled "Fine, Okay!" and Isabelle still has her hair blonde in this clip. Here is the link:
http://mfile.akamai.com/2189/asf/zap2it.download.akamai.com/2189/archive/upn/9999/upn_roswell_999904_lo.asf?obj=v0001;xtn=.asx