What we have here is a British street artist, known as "Moose," making a stencil--much like in ordinary graffiti--and using a power washer to scrub the scum and dirt off in a pattern that comes off as a cool example of eco-...

This Planet Green promo features rocker/porn star Tommy Lee and party rap star Ludacris going shot-for-shot over who is more eco-friendly.  Honestly, guys, it's really great what you're doing for the environment and all, but...