Today is Earth Day. To celebrate this worldwide event, Paul Mitchell asks you to act for the planet with Reforest’Action. Your mission: click on the link on the @PaullMitchellUS tweets mentioning #GreenTakeover and plant a FREE tree on www.reforestaction.com. Once you've planted, retweet @PaullMitchellUS #GreenTakeover and ask your followers to plant their free tree too! It’s easy, quick and really cool.