Guys, I finally got invited to Y Combinator's Demo Days. It's one of the most prestigious accelerators in the world -- where companies like Dropbox, Airbnb and Stripe launched. At the end of each batch the accelerator hosts its Demo Days, where the audience is filled with investors looking to fund the next big thing. I’m taking you on this fine adventure. With appearances by Michael Seibel, Sam Altman, Justin Kan and a variety of TechCrunch Folk.