I've seen it before, and just watched it again. It's unfortunate that transportation is politically a terrible issue, and also one that gets swept under the rug. By that I mean that most of the solutions wanted by the transportation minds are politically infeasible (gas tax, restrictions on parking), yet it remains a pressing issue that never gets talked about by anybody, except a few high speed rail proposals every now and then (that I'm not an expert on). I actually spoke to a guy from Ford working on some future mobility stuff at a transportation career fair, but already had something worked out for the next year or so. We'll see what happens - a lot of the cooler research based stuff probably requires a PhD and more passion to accomplish, and I'm definitely not prepared for that. It's a weird transition from not having a clue what I wanted to do (back in undergrad) to the slow realization that I have access to more than I thought previously (now in grad school), to transportation or math-based careers. It's a great problem to have, but making important life decisions stresses me out. Maybe they aren't as important as I think - I'm in my early 20's, so there's plenty of time to figure things out.