Map shows twitter hashtags for Robin Williams
Media playback is unsupported on your device

Robin Williams: Celebrities pay tribute on Twitter

Tributes have been pouring in for the actor and comedian Robin Williams, who has died at the age of 63.

Police believe he took his own life at his home in California.

Many Hollywood stars have used Twitter to express their sadness, as Emily Thomas reports.

  • 12 Aug 2014
Go to next video: Jonathan Ross: 'Robin was explosive'