Here's a series of tweets from a few hours ago from someone who saw TAR at an airport. Her twitter page gives Calgary as a location. I'm not sure who Harper is. My dentist is named Harper, but I doubt it's him. Must be a Canadian thing.
Dorsa Eslami @DorsaEslami 5h5 hours ago
Almost got knocked over On my way to my gate ay the airport by the amazing race contestants and camera men only for them to get to Harper
8:26 AM - 3 May 2016
Dorsa Eslami @DorsaEslami 5h5 hours ago
I got pushed out of the way FOR HARPER
8:26 AM - 3 May 2016
Dorsa Eslami @DorsaEslami 5h5 hours ago
He's in the gate next to me. They hugged him. I dont understand
8:26 AM - 3 May 2016
Dorsa Eslami @DorsaEslami 5h5 hours ago
People are taking pictures with him I DONT UNDERSTAND
8:27 AM - 3 May 2016
Dorsa Eslami @DorsaEslami 5h5 hours ago
Even Harper can't kill my buzz rn bc IM GOING HOMEEE #hali
8:42 AM - 3 May 2016