Came across these couple of gadgets recently:

First, a seemingly improved version of the micro bike light I have been
using in my van (attached to pop top cross bar, see here on my site for
a pic  http://www.members.shaw.ca/albell/mods7.html). This newer one
may well be brighter (no personal experience though)

<http://www.mec.ca/Products/product_detail.jsp?
FOLDER%3C%3Efolder_id=669215&PRODUCT%3C%3Eprd_id=747751&bmUID=1100029339
364>

The other idea is this cheap strap that will allow a small maglight (or
the like) to be attached to aforementioned pop top bar:

http://www.niteize.com/lride.html

Looks like a simple neoprene strap, probably easily made at home.

Alistair

'82 westy, diesel converted to gas in '94

http://www.members.shaw.ca/albell/