Nexus One Rooted Already

Well, the title kind of says it all. The high honor is being claimed by MoDaCo’s founder Paul O’Brien, who reported on a thread back at his site, he had created “Superboot”.
Superboot is a boot.img that when flashed, will root your device the first time you boot

The news was broken by Engadget yesterday afternoon, they included this picture from forum [...]