He was employee number one and I think the last remaining link to the founding team (not sure). I've got a lot of respect for him, especially after meeting him in person when I toured the office earlier this year. His commute was over 2 hours each day, and he had to deal with all the scaling issues with amazon almost single-handedly, not to mention the Saturday nights that were devoted to keeping the site up. I wish…
As for hipmunk, I think they already have too much talent, since they have the rest of reddit. :)