David Arquette's Star-Studded Birthday Wish

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ETonline gave you an exclusive peek at David Arquette's trip to Senegal on behalf of Malaria No More, and now we're pleased to present the first look at his star-studded PSA!
Conan O'Brien, Josh Groban, Elizabeth Banks, John Mayer, Ed Helms, Jeff Probst, Lake Bell, Scott Wolf and Sara Gilbert join birthday boy Arquette in sharing their childhood hopes -- and how you can help them prevent Malaria from ruining a new generation's dreams. Check out the clip above and then click here to find out how you can help!