Wow! What can I saw about the TechStars investor pitch/demo day except that it was fantastic. The teams were extremely well prepared and every single one of them really nailed it. We had about 50 private investors and venture capitalists in attendance to see the 10 TechStars teams go through what they’ve been up to this summer. Those of you who follow me on Twitter know that I’ve been somewhat of a TechStars groupie this summer – I’ve spent many hours with the teams giving feedback, advice and lending a sympathetic ear. I’ve seen early ideas and kluge demos turn into the seeds of real business ideas, real prototypes and true products. The journey has been amazing to watch. For…