Joker´s laugh comparison Heath Ledger VS Joaquin Phoenix VS Jared Leto

In this video we compare the laughter of the last three actors who have played the Joker on the big screen. No doubt each actor has shown his ability to address every reason of the character but at this moment with the final trailer of the Joker movie (2019) we can be clearer as will the interpretation of Joaquin Phoenix. Leave your suggestions if you want another comparison