Dumb Starbucks, the weird "art gallery" that's been dispensing free cups of coffee and grocery store pastries to thousands since Friday, has been revealed as nothing more than a stunt by Nathan Fielder for his Comedy Central show Nathan for You.

It looks like the man behind Dumb Starbucks is not Banksy, Jimmy Kimmel, Marc Horowitz, or Shia LaBeouf. It's definitely Nathan Fielder of Comedy Central's Nathan For You.