 On June 23 , 2006 , fans organized the first worldwide charity screenings of Serenity in 47 cities , dubbed as Can 't Stop the Serenity or CSTS , an homage to the movie 's tagline , " Can 't stop the signal " . The event raised over $ 65 @,@ 000 for Whedon 's favorite charity , Equality Now . In 2007 , $ 106 @,@ 000 was raised ; in 2008 , $ 107 @,@ 219 ; and in 2009 , $ 137 @,@ 331 . 
