I dont think that tut will look good on a translucent box.
iv been thinking about this alot, seen as im planning on doing this on my crystal le box.
so far iv come up wit one solution which isnt really to plausable.
Xxervio uses foilabove the leds to reflect the glow which gave me the idea, as the leds will be facing foward and would shine straight through the case i was thinking i could use some thick aluminum foil curved from above the leds to the bottom of the case (where the "slits" are) thats way the light would refract giving an intense glow facing down and block the light from shining through the control panel.
but i dont know how this will look through the form panel
im planning on doing it afterthe holidays, but if anyone has any better ideas let me know