Sorry to get people riled up with my IF (Independent Fabrications) question.

Don Walker was on the list earlier and was vehement that:
1- no big manufacturers were allowed and
2- no Asian builders were allowed.

So no Trek, Canondale, and I do remember IF and Co-motion falling into that crowd since they are no longer one man operations. But perhaps the rules are loosened a bit for the show to have more builders. I'm fairly sure that he won't allow any Asian builders though, something to do with his assertion that they are inferior. Italians welcome though.