There are quite a few songs from it on YouTube, I know for sure "Eyes of the World", "Love in Store", "The Chain", "Rhiannon" and I think "Gypsy". If you just search for the song title, or find one, the others will soon follow. There's also a few threads here on with links to uploads from that show, should be on the first page or two of this forum.
You can try this thread to start with:
http://ledge.fleetwoodmac.net/showthread.php?t=33470
Enjoy, and welcome!