Slipknot

The 2008 outtakes almost saw the light of day.

The guitarist opens up on his musical tastes.

Who ever thought Slipknot would be involved in something this adorable?

The guitarist explains the sacrifices he's made.

Over 40 bands are playing.

Caleb H is already an Internet superstar.

This series should be called Funko Metal! instead.

'It's the darker side of fame,' the rocker says.

This kid is 5, 5, 5, but his skills are sick, sick, sick.

See who else is playing.