Hollywood icons Joaquin Phoenix and Lady Gaga attended the premiere of their film 'Joker: Folie a Deux' at the prestigious Venice Film Festival. The musical psychological thriller directed by Todd Phillips received an incredible 10.5-minute standing ovation. However, mid-way through the applause, Joaquin exited the chaos. 

Joaquin Phoenix left the #Joker2 Venice premiere a few minutes before the 11-minute standing ovation ended. pic.twitter.com/H2mvtNqUoF