Due to laziness my keyboard needs a bit of a clean! Is it worth buying those cleaning wipes to do it or just buy some rubbing alcohol and use that with a cloth? I've got plenty of compressed air to blow away the bits in the keyboard.
Mine was so crusty I had to take all the keys off and clean them individually.
When I cleaned mine ethanol was taking the colour off the keys, baby wipes worked pretty well. Mine was so crusty I had to take all the keys off and clean them individually.
Hold it upside down and use a clean (shoe type) brush to get rid of the loose stuff.
If you've been watching too much porn and have sticky keys you could try the advice given above!