Though talk about a comeback... This is a much better online "hire me" than the ones that were popular on HN several months ago.
This is not unlike his behavior that got him rejected in the iPhone scene. I am actually a bit surprised that there are so many comments here praising him.
Hiring the fail0verflow guys, on the other hand, would be a good move.
There is a reason that he never releases technical details and just comes out of nowhere.
The only reason that he was able to do anything with his dump was because of all of fail0verflow's work. See the twitter feed of marcan42 for clarification.
Actually, since the beginning, geohot's ps3 trick was just him copying what fail0verflow had done on the wii (glitching the address bus). He didn't give them credit for that either.
I will agree though that what geohot did and the what Team Twiizers (as they were calle back in the day) are quite similar.