I took a brief trip forward in my TARDIS and can report the excuse that Rossi uses for not producing anything testable or provable next month. He has already laid the foundation for his excuse by stating that his partner/co-venturer/top 10 multinational doesn't want their identity disclosed because it doesn't want to be harassed (as if one of the top 10 mega corps, each of which annually spends tens of millions for lawyers and tens of millions for publicists would give a damn about a little "harassment," which harassment would pale in comparison to the truly deserved crap they get for their business, labor and environmental practices). But, having laid the foundation that this thin skinned mega corp doesn't want to be harassed, Rossi can now get out by claiming that said mega corp is being harassed and therefore is pulling out. QED.
The trip in the TARDIS also confirmed that AA will completely buy and back up this story, blaming the harassment on we babblers, we few babblers, who are going to destroy mankind's future all because we hate and are jealous of that unappreciated genius, Andrea Rossi.