Amy Cosper, the editor-in-chief of Entrepreneur Magazine , swung through Boulder recently and interviewed me, Scott McDaniel & Christian Vaneh of Survey Gizmo , Ari Newman of Filtrbox (recently acquired by Jive Software), Todd Vernon of Lijit Networks , and Tim Enwall of Tendril Networks .  Unlike my two hour TWiST interview with Jason Calacanis , these are all short (less than three minutes each), punchy, and give you a great feel for some of my favorite Boulder entrepreneurs.