Ask Fred about Zynga and why he was quiet about it so long. Why does he think what they were doing is acceptable? Ask him why he doesn't push Zynga to give the ill gotten gains back.
Ask the VCs how to techies can manage expectations and package their startups in a way that can help them better understand them. What motivates them to invest in a particular startup. Do they actually read emails? What's the best way to contact them? What is an introverted techie to do? Can a techie focus on the tech stuff and still succeed in a VC backed startup? How?
For Ed of course, what kinds of prejudices did he face in a world dominated by twenty somethings? How did he balance risk inherent in older life with risk in a startup? What is different at that age than a 20 something entrepreneur? Do people respect his opinions more or was he considered washed up? Why did he wait so long? How has the environment changed over the past couple of decades?