Celebs, fans mourn Robin Williams

Posted at 7:45 PM, Aug 11, 2014

Fans of actor Robin Williams, including fellow celebrities, immediately took to Twitter after the star's death was announced this afternoon.

On Monday night, talk show host Conan O'Brien gave an emotional salute to Williams during his TBS broadcast.

Fellow comedians including Ellen DeGeneres and Steve Martin expressed their regret at hearing the news. Other fans, including singer Miley Cyrus, expressed disbelief at hearing the 63-year-old Hollywood legend had passed away.