for the yield sign to be removed EXPH just needs to submit current statements, a new disclosure, and an attorney letter.
AMNE just went through this process. I talked to them and I talked to Pinksheets.com when this process was going on. AMNE went from caveat emptor to current info in less than a week.
JD could have the yield sign down in two business days. No trip to vegas is needed.
The hold up on this one is probably money. I have to imagine EXPH is cash strapped with all of the building, hiring, and PR spending. Spending money on an attorney letter and a new company disclosure statement as well as finishing the financials would cost at least a couple thousand.