I'm going to contend that more interviewing mistakes are made in the first 30 minutes, than at any other time. This video describes why, and a very simple way on how to avoid them.
Lou Adler (@LouA) is the CEO of The Adler Group, a consulting and training firm helping companies implement Performance-based Hiring. He's also a regular columnist for Inc. Magazine and BusinessInsider. His latest book, The Essential Guide for Hiring & Getting Hired (Workbench, 2013), provides hands-on advice for job-seekers, hiring managers and recruiters on how to find the best job and hire the best people. You can continue the conversation on LinkedIn's Essential Guide for Hiring Discussion Group.