Hollywood on the CouchMegan Fox says she is mildly schizophrenic and Mischa Barton just got released from the psych ward. From Dave Chappelle to Britney, VIEW OUR GALLERY of Hollywood’s nuttiest stars.Updated Jul. 14, 2017 5:10PM ET / Published Sep. 14, 2009 11:07AM ET Krista Kennell, Sipa / AP Photo