Instagram post by Misha Collins Jul 12, 2017 at 2_14am UTC

This will be the last gishwhes. I hate to see it go, but I love to watch it leave. Let’s go out with a bang! Get in on the last-and-best . The final gishwhes, this summer’s gishwhes, will be the hunt our grandchildren talk about. Registration is closing soon. You need to be a part of it. Go. Now.