Perhaps not exactly rare, these tracks are all at least uncommon…
01 John Mellencamp – Love and Happiness
       from the Arsenio Hall Show 12/5/91
02 Black Crowes – Remedy
       from MTV Spring Break 3/19/93
03 Neil Young – From Hank to Hendrix
       from Farm Aid 4/24/93
04 Paul Simon & Willie Nelson – Graceland
       from Saturday Night Live 5/22/93
05 The Kinks – Hatred (A Duet)
       from The Tonight Show 5/25/93
06 10,000 Maniacs & David Byrne – Dallas    [Jimmy Dale Gilmore]
       from MTV Unplugged 6/1/93
07 Adam Sandler – Sloppy Joe (aka Lunchlady Land)
       from Saturday Night Live 1/15/94
08 Nirvana – Plateau/Lake of Fire/All Apologies
       from MTV Unplugged 1/23/94
09 Stone Temple Pilots – Wicked Garden
       from MTV Unplugged 2/2/94
10 Belly – Are You Experienced [Hendrix]
       from The Tonite Show 2/25/94
11 Live – I Alone
       from Saturday Night Live 1/21/95
12 Plant & Page – Black Dog
       from the American Music Awards 1/30/95
13 Led Zeppelin/Aerosmith/Neil Young – jam/medley
       from Rock & Roll Hall Of Fame 1/95