Just 3 weeks ago, Elon received the Mars Pioneer Award from the Mars Society. Here is his acceptance speech: http://www.youtube.com/watch?v=PK0kTcJFnVk#t=10m56s

I look forward to listening to his next speech, hopefully geared towards motivating others to innovate new world changing technology. Something like his Caltech speech: http://commencement.caltech.edu/archive/2012_address