told them this idea for another video where i'd take all the e-mails from people all over the world who said, why didn't you come dance in my country. and i would go there and invite them to come dance with me. and we got thousands of people to come out and dance with me for this third video. >> there is movie star fame. rock star fame. even reality show fame. but this was different. >> we came up with this term e-lebrity, somebody who came through to fame in the internet. >> with that and e-lebrity status, there was no going back to day job. >> i'm working on a book about making the videos. from time to time i get invited to go speak at colleges, grade schools, corporate events and things like that. and i've been enjoying being at home as much as possible because for the last five years i've not spent a lot of time here in seattle. >> but the fame and fortune came from traveling the world. so can we expect to see matt dancing again? >> there's a few places that i still haven't managed to get to. number one on the list is, and probably will always be outer space. i'd love to get up into space. i hope someday that i'll figure out some way to get up there. a trip to the department of