We recently switched to a Google Calendar. Given your demo is tomorrow, I went ahead and added your demo and updated your post (adding sprint and demo tags). @dkayiwa should be able to grant you access to the Google Calendar (assuming he has your Google emails) for future demos.
Unfortunately, I will be in clinic tomorrow, so will miss your demo. I’m hoping you will do it using Hangout on Air and can share the YouTube here afterwards (FYI – just pasting a YouTube URL by itself on a line in a Talk post/reply will embed the video).