Rock on! Some lady over at MAP found a clip of the Full Contact demo BL did at a tournament in the 1960's (possibly Ed Parker's). According to her, the first half is apparently Bruce vs. Dan Inosanto, the second half is Bruce Vs. Taky Kimura. Not earth-shattering, but still kind of interesting.
"In case you ever wondered what it's like to be knocked out, it's like waking up from a nightmare only to discover it wasn't a dream." -Forrest Griffin