http://www.hulu.com/watch/42573/highlander-reunion#x-4,vclip,1
It's low budget, shot in the producer's house and the actor's did it for free. It's nice to see them all, even just hanging around talking.
Haven't watched it yet but it's obviously better than the Source.

Also apparently Adrian Paul did a series of Big Finish audio plays with more coming next year.

Bow ties are coool.