Robert F. Kennedy, Jr., Stella McCartney, Edward Norton, Cameron Diaz, Leonardo DiCaprio, Sarah Jessica Parker and Ryan Gosling are just a small number of big names set to host Christies Green Auction for Earth Day.
The star-studded evening auction event will be held at Christies in Rockefeller Plaza, and there will also be an online silent auction for those who cant attend in person.
The auction will benefit Central Park Conservancy, Conservation International, Natural Resources Defense Council and Oceana.
Christies Green Auction for Earth Day is on 22 April.