Conversation so far:
What is important about Joaquin Phoenix's personal life?
On January 26, 2006, while driving down a winding canyon road in Hollywood, Joaquin Phoenix veered off the road, flipping his car. The crash was reportedly caused by brake failure.
Did Joaquin Phoenix ever do anything stupid while drinking alcohol?
Did Joaquin Phoenix walk away from the accident or did he need help?
Werner Herzog helped Joaquin Phoenix out of the wreckage by breaking the back window of the car, bystanders phoned for an ambulance.

Question: What else can you tell me about his personal life?
Self-contained rewrite: What else can you tell me about Joaquin Phoenix personal life besides the car crash when he was saved by Werner Herzog?