I found out a way to use my PS3 Eye with Processing 2.0b8. (Tested in Mac osX 10.6.8 and on Windows 7)
A resume of what I did:
Driver Install:
Processing Library:
(Mac Intel's have to switch libJMyron.jnilib download here: http://www.jibberia.com/projects/ )
And that's it!
It worked for me, hope the same for you!