Well, another billion shares released at the current pps will meet one of the principal's salary requirements from October until May. That shouldn't be too hard to pull off.
They don't need much cash on hand. most of what they are paying is in Shares to consultants
From the S-8
-On April 18, 2011 the Board of Directors adopted the following resolution regarding the 2008 Employee and Director Stock Compensation Plan, which expanded the availability of the plan to consultants and advisors:
They have more than enough to get through the winter.