HEY! It's not you, it's me!
I was one of the first people on the list when Basecamp announced HEY. I was intrigued, and excited and couldn't wait to get my hand on a simpler email workflow.
Vimeo, and their BS!
I've been using Vimeo to host my videos for many years, and have been happy with their service. I even toyed with their live streaming tier for a while.