Will Ferrell is officially the worst heckler ever.

In a sketch titled 'Peter and his Heckler' Jimmy Fallon delivers a rendition of Journey's 'Don't Stop Believin' but he is constantly (and hilariously) interrupted by a heckler (played by Will Ferrell) in the audience.

As many times as you've heard the Journey classic, you'll never hear it the same after watching this video.

Share this with a friend who likes to laugh.

[via YouTube]