The Imagine Cup was a great event.  I was amazed at the quality of work and the people. So many creative and innovative types from all around the world in one place can only cause explosive energy.  The level of excitement caused me to practice my crowd warm-up act and when the winners were announced in Sao Paulo the emotion was amazing.  There are many people blogging their experiences including Ian Pearshouse, Caroline Philips, Jason Kemp, and of course, my team mates, Mario, Shreyas and Morris. There are plenty more, but that will get you started.