Two gems from St Louis in 1997. (via Dreamqueefer in Comments and Lepers TV on YouTube.)
From the old St Louis public access channel Lepers TV.
Faith No More soundcheck:

– FNM opening songs

Patton Mondo Cane news promo for the Sydney Festival on 16 January

The best explanation of Faith No More and nu-metal by the man himself Bill Gould as part of a Much More Music documentary – Faith No More bit from 4.17 on