I gave my third-year project presentation on my compiler framework earlier today.
It basically involved me talking about my project for 25 minutes to a couple of department markers, and at the end I managed to show a few examples of it in action. It went reasonably well, even given my general failure at public speaking. Thanks to mulletron, sadiq and Tim for attending.
Predictably, I ran out of time so I couldn't show some of the better examples, such as it out-performing Sun's compiler, or it compiling Lisp and Brainfuck code - I had this example all ready.
The PDF of the presentation is available if you are curious.