Who is Chris calling Derek?

Tempted to do this in my locality with chalk. Instead write this:

"If you're reading this, you've been in a coma for almost 20 years now. We're trying a new technique. We don't know where this message will end up in your dream, but we hope it works. Please wake up, we miss you.",

https://github.com/...

Maybe make it personal and add a common name in my city 😂

Plot twist: His real name is Steve.

I wish my sidewalk would tell me his or her name.