Overdriving an Arc LS (or any other future regulated LS light)

[hotfoot]

Most LS flashlights are regulated - but like CPU overclockers, somehow we all wanna squeeze that little bit more outta it. Has anyone thought of an easy way to overdrive the LS in an Arc, or for that matter, any other regulated LS flashlight in the future? Or will we be forced to accept factory spec? Never mind the heat or runtime - I just wanna know if we can get more lumens!

My own Arc LSs seconds will be arriving next week =D (thanks Peter!)