**FILE** Comedian Joan Rivers attends the E! Network upfront event at Gotham Hall in New York on April 30, 2012. (Associated Press)
**FILE** Comedian Joan Rivers attends the E! Network upfront event at Gotham Hall in New York on April 30, 2012. (Associated Press)
FILE - In this Dec. 13, 2010 file photo, comedian Joan Rivers attends a Cinema Society screening of "Blue Valentine" in New York. (AP Photo/Peter Kramer, file)
