I thought
http://komplettie.files.wordpress.com/2010/01...hadder.jpg
+
http://www.walyou.com/img/usb-lighter-electric-gadget-3.jpg

LOL me too. It's too early in the morning to read.

I'd like to hear from avenger.

dremel and do holes in it :p

2005!
http://esreality.hexus.net/files/placeimages/2009/73216-mouse.jpg

hey it works :P

http://www.esreality.com/?a=post&id=1841857

Anyone with experience in opening up the DA?

yeah, I tried it once, but I failed miserably (I had only a knife to work with though)
you should do what I did: smash it with a hammer, toss it in the garbage and order a wmo

ive used a wmo, its decent but it gets negative acceleration at to low speeds for it to work for me (i play with a ridiculously low sens)

If you don't use the side-buttons, you could remove them and unsolder the microswitches for them. Other than that it's only the light that is easily removable and that will only save you a couple of grams. Next step would be to drill holes in the plastic casing.