Sign put up in honor of comedian Joan Rivers is seen at The Comedy Store’s The Original Room, in West Hollywood, California

A sign put up in honor of comedian Joan Rivers is seen at The Comedy Store’s The Original Room, in West Hollywood, California September 4, 2014. Rivers, the pioneering comedian known for her acerbic wit, classic put-downs and for asking “Can we talk?,” died on Thursday at the age of 81 in a New York hospital a week after her heart stopped during an outpatient medical procedure. REUTERS/Mario Anzuoni (UNITED STATES – Tags: ENTERTAINMENT OBITUARY)