This is on Trader's Den, it's the complete gig all artists including the Sonic Youth:
Bridge School Benefit 1991-11-02 Shoreline Amphitheatre, Mountain View, California (16-bit) (FLAC)
(also the previous year is shared, without SY)
Also, some other stuff that is not on Dime AFAIK which was shared on TTD recently:
- a David Bowie SBD from the year 2000
- many Nirvana SBD's
- and some Sun Ra too