I am on my way to a conference where I am exhibiting in a trade show. Monday I was all on schedule and ready to go. In the last 48 hours it has resulted that I have no monitor for display, which doesn't matter since I have no wifi, and all my marketing materials are held at customs. Last night I slept almost not at all, and today am not in peak travel condition.
Arrived at the airport I printed out my boarding pass (no data where I am going, back to paper), and saw something magical: TSA PRE-CHECK. It was beautiful. Everything will be alright.