Jimmy Kimmel is at it again with a brand new video of celebrities reading mean Tweets.  

The social media world can be a very cold, dark place and people can be very mean. In this latest episode, beloved actors such as George Clooney, Matt Damon and even Bill Murray find out that they aren't as popular as they thought they were.

**Just be careful when watching the video above, there are some not-so-safe for work references, even though most as "bleeped" out.