Ian Harding, Jessica Alba Encourage Earth Day Engagement In Today's Tweet Dreams

Going green is something lots of our famous faves advocate year round, so we wouldn't expect anything less than extra encouragement from them on Earth Day. Today, environmentally conscience celebs used Twitter as a platform for celebrating and sharing plans for making our world a happier, healthier place. Everyone from "Pretty Little Liars"' Ian Harding [...]

Source: http://hollywoodcrush.mtv.com/2011/04/22/earth-day-tweet-dreams/

Beth Ditto (Gossip) Pete Doherty (The Libertines, Babyshambles) Don Dokken (Dokken) Micky Dolenz (The Monkees)