Actually, what Tool does is spell the title track for their albums differently than the album itself. I checked -- 'Lateralis' is correct, if you're intending to be named after the song
Also: Please post name change requests in the Lucasforums Help/Feedback Center
from now on, and make sure to browse the rules there. It makes my job a bit easier. Plus, if I'm not around, other admins will see your request and take care of it.