I think it's totally doable, and would probably look pretty bitchin'.
Maybe something like this would work?
Dual Motorcycle Headlight With 28mm - 34mm Holder Brackets For Harley Davision
Mounts to the forks. You'll have to do some measuring. Also wiring wight be tricky. I don't know much about that. I have heard that there is a ton of wiring stuffed in the OEM headlight bucket.
Keep us posted on your progress.
Uuh, now would you look at that!
Bah, that's the thing I hate about ebay thou... We all know you can find just about anything there, but the freaking problem is actually finding it! For me ebay is just.. rubbish to navigate in terms of searching for things. Unless you know an exact name or such. If not, it's like finding a needle in the freaking ocean!
But that didn't look too shabby thou.
And wiring is no problem, I'm rock solid on those terms.
And yeah, there's one guy in here who changed the stock light with another one and ended up with a slight problem of what to do with all the wiring that was behind the stock casing. He zip tied it behind the new one until another option became viable.
So that's kinda my main concearn I suppose..
Can't have any connectors hanging about out in the wether, so they have to get back inside something!
This is just a playfull thought at the moment, so no mod on this in the near future. Unless I once again find myself being impulsive... *sigh* Who knows.