Want to earn a chance to win a trip to the London premiere of Avengers; Age of Ultron? Then help Mark Ruffalo raise money for Water Defense. Prizes include 2 Premiere Ticket, 2 Coach-class round-trip flights, 2 nights standard accommodation in shared room, and car Service transportation. You will be rewarded one chance to win with every $5 donation.
Enter the competition at goraff.com, you have until April 16!