Celebrities from the world of music, comedy and movies united to show their support for Tracy Morgan, who is in a critical condition following a road accident.
Rapper Sean "Diddy" Combs, comic Joan Rivers and film director Kevin Smith were among those tweeting about the 30 Rock actor.
Sending prayers to Tracy Morgan and all involved in the accident!! We never know what can happen at anytime! http://t.co/AnWSWOaV4Q
My thoughts are with Tracy Morgan and his family. I hope he pulls through this soon and gets back to making us laugh! http://t.co/oZdkXtsRPQ