Josh called a waiter to serve him some vodka, he is so angry at Mike for playing with someone like Amanda and more angry because he used his money for nothing but waste. 

He was feeling down that she reject him for someone better but he is just a scumbag who doesn't love her and she doesn't even know but is planning on getting married to him.

The waiter comes back with his order but he put some money on the table and left without his drink.

Josh got into his car and called someone to ask for ...