Christie’s Green Auction will be celebrating it’s third year in 2012 with a blockbuster auction of celebrity meet and greets, customized fashion items and rather strange lots like Cameron Diaz recording your voicemail message for you on your phone. This year, the auction will aim to raise millions of dollars for water conservatory charities with generous donations of goods for auction from personalities and companies around the world. From a fashion perspective, there is plenty up for grabs including one off Stella McCartney and Bottega Veneta bags, a shopping spree with Simon Doonan, a one week paid internship with Donna Karan and much more. The auction starts today and will run through April 19th. Visit Charitybuzz is check out the full offering.