The alcohol doesn't work on the new macbooks. They are stained plastic, not clear and painted from beneath like the ibooks.

I don't think the led will work unless you put one directly under each key. But, then you might have issues with the keys pressing down correctly.
"Fix it 'til it Breaks."

Jacob - EiC & Director of Technology
Mac Pro Quad 2.66 - 4GB RAM
160 GB SATA RAID 1 - 650 GB Storage
Quad 19" Widescreen LCDs
Accessorized to the Hilt