Great Slimings of All Time

Mary-Kate & Ashley Olsen

Justin Timberlake

Orlando Bloom

Justin Bieber and Will Smith

Heidi Klum and Chris Colfer

Sandra Bullock & Neil Patrick Harris

Pitbull

Nick Cannon & Josh Duhamel

Who needs gel when you've got gallons of green slime? We'll tell hair and makeup to keep some handy for the host on show night.

His first time slimed and he already knows proper eye-cleaning technique. Blake is a natural!