As promised, here are the Mirage Rehearsals #1 and #2. I really don't know anything about their history. I am posting the info just as I received it. Not the best quality but worth a listen.
Mirage Rehearsal #1
01 I’ve Been Loving You Too Long
02 Don’t Stop
03 Dreams
04 Eyes of the World
05 Gypsy
06 Hold Me
07 Oh Well
08 Rhiannon
09 Sara
10 Second Hand News
11 Straight Back
12 The Chain
13 Tusk
http://www.mediafire.com/?7sdjdysmxdg
Mirage Rehearsal #2
01 I’ve Been Loving You Too Long
02 Edge of Seventeen (you have to listen close to recognize it)
03 Go Your Own Way Intro
04 Go Your Own Way Intro Part 1
05 Go Your Own Way
06 Misc Stuff 1
07 Misc Stuff 2
http://www.mediafire.com/?1koijqhjjnl