Yes, I should have said before, I've never tried it myself, only heard of using fork-mounted lighting, and mostly I've heard that people that tried it didn't like it.

Somebody must have liked it though; I've got a nice 531 Falcon from my dad with a dedicated lamp braze-on on the right arm of the fork (for left-handed English roads). I always thought it would be cool to find a lamp that screwed right in there (not just a modern lamp that mounts onto an accessory that screws in there).