Jane Fonda grabbed attention at Cannes by throwing an award certificate at director Justine Triet's back
Fonda was presenting the Palme d'Or to Triet for her film "Anatomy of the Fall"
Triet accidentally left the award behind, prompting Fonda to try and get her attention
Fonda got frustrated and threw the certificate, hitting Triet's head
The incident went viral, with Fonda praised for her bold move
Fonda mentioned the lack of women directors in the past at Cannes and acknowledged progress
Triet became the third woman to win the Palme d'Or at Cannes
In her speech, Triet criticized social unrest in France and the commodification of culture
Triet dedicated her prize to aspiring directors facing obstacles