Sure you can have these fancy concentrators, but nothing will cost less per kW than plain solar panels arrays or wind power. Why concentrate the suns rays instead of using solar panels, whose costs decrease all the time?
This is a very weak talk to give at a University. Rather than talking about 'parallel programming' and adding an "It Sucks" button., I would expect a discussion on CSP http://en.wikipedia.org/wiki/Communicating_sequential_processes or perhaps real time hard to guarantee responsiveness. This is the indoctrination you get when you work for Microsoft, you start spruiking low-level marketing jumbo-jumbo to a very technical audience.
Lawyers dont get concerned, they get paid either way.
And lawyer letters are a dime a dozen. The only way you will get settlement is after it reaches court, by which time much has been spent by both parties in legal fees.