Just heard about this, if you are interested...
RINGLING BROS CLOWN COLLEGE SEEKING CLOWNING HOPEFULS **OPEN CASTING CALL**
WHO: Clowning hopefuls 18 years or older, with an overactive funny bone and a hreat the size of Alaska.
Requirements: Auditioners will show, in a 3-5 minute routine, their ability to display exaggerated facial expressions, athleticism or any unique physical skills, an understanding of their comedy, as well as a sense of personality and why they wish to become part of The Greatest Show on Earth.
Where: Roosevelt Hotel in the Blossom Ballroom (7000 HW Blvd LA, CA 90028)
WHEN: Thursday July 16th, 2009 noon-5 pm
More info online
http://www.ringling.com