LOS ANGELES, Dec 17:  Matthew Perry died from the acute effects of the anesthetic ketamine, according to the results of an autopsy on the 54-year-old “Friends” actor released Friday.

Matthew Perry was widely mourned this weekend by friends, co-stars and some very famous fans, including his childhood classmate, Canadian Prime Minister Justin Trudeau; his “Friends” mom Morgan Fairchild; and even Adele.

LOS ANGELES (AP) — Matthew Perry, who starred as sarcastic-but-sweet Chandler Bing in the hit series “Friends,” has died. He was 54.