Stephen Stills, Graham Nash and David Crosby

Stephen Stills, left, Graham Nash and David Crosby, shown performing in Los Angeles in 2010, will headline an Autism Speaks benefit on April 13 in Los Angeles.

( Gina Ferazzi / Los Angeles Times / January 29, 2010 )

Stephen Stills, left, Graham Nash and David Crosby, shown performing in Los Angeles in 2010, will headline an Autism Speaks benefit on April 13 in Los Angeles.

  • Email E-mail
  • add to Twitter Twitter
  • add to Facebook Facebook