Ok...Well the job is done and what I did was take apart each controller (only my x-box controller actually got soda in it.) I wiped down the circut board (also took the time to use a high grit sand paper to clean off all the contacts) and washed out all the non-electric parts and let dry. I reassembled the controller and it actually works better than before. I am kinda glad that I didn't use the salt thing. Who knows what would have happened. Thanks guys.