Tom Waits not only stars in the new Jim Jarmusch movie Coffee and cigarettes, but apparently he has also contributed to the soundtrack. Track #10 is listed as Saw Sage by C-SIDE (California Sonic Instrument Designers Ensemble) and Tom Waits.
The song Saw Sage can also be found on the compilation Gatmo
Sessions - Moanin' Parade, featuring 12 tracks of extensive jamming. More info on that production at www.gatmo.net.