Separate names with a comma.
I've gotten Gentoo installed and working perfectly fine on the Macbook. I've actually done it twice, on RC1 and RC2 without any issues. I got X11...
I can confirm that with an XP guest, turning off sound reduces CPU usage from 12-13% down to 3-4%.
This is the modeline I used to get fullscreen X working on Linux (generated from here: Modeline "1280x800" 83.46 1280 1344 1480 1680 800 801...