5. Steve Greene
YouTube Channels: SteveGreeneComedy Steve Greene is so funny. Trust me, he is hilarious. Steve Greene only has one channel, but he makes the most of it by posting some of the most consistently funny videos on YouTube. Greene has a series called "Real Life Trolling" which is where he goes out in public and trolls people. He also has a character called Catt Lauer, who is a cat that goes out in public and interviews people. If you want to see people get uncomfortable, I highly suggest you watch those Catt Lauer videos. Greene also had a series called "Puppet Cop" which looked like something you'd see on Adult Swim. How it wasn't on Adult Swim is beyond me. Greene also has a series called "Tough Talk" in which he talks about a subject in a very funny manner. Greene has so many different series that you always get something new out of his channel and I believe he has what it takes to be the next big YouTube star.