This morning I spent some time at the ad:tech online advertising conference in NYC at the Javits Center. Thank goodness they finally moved out of the Hilton. I will have a post later about my thoughts from the expo floor. Judging from the length of the line, as shown in the video below, the online advertising industry must be out of the recession and ready for major growth. Either that or there was no plan for how to handle that most conference attendees would want to, you know, actually enter t