Amit (Sudden motion sensor / Mac OS X Internals book) has some code and article on controlling the lighting on a Macbook pro – Im sure we’ll see some type of music aware disco mod soon…. Here’s what you can do — “Retrieving readings from the ambient light sensor. Retrieving and setting the LED brightness value of the backlit keyboard. Initiating an LED fade to a target brightness value over a specified duration. Retrieving and setting a display’s brightness.” [via] – Link.
Experimenting with light on Macbook Pro