A couple days ago, a friend of mine spilled a soda and some of it got on part of my 15" Macbook Pro keyboard, specifically on the far left and right sides. Since then, the LED keyboard backlights have stopped working - except for the backlight in the middle of the keyboard, which wasn't spilled on. I cleaned off the soda, but is there anything I can do to get the LEDs working again short of sending my macbook in to get them replaced? Does anyone else have any experience with this?