A person who attended the party told The Sun: "He was with four pals and there were girls surrounding him on his table. He even had a bodyguard protecting his table in the restaurant. He looked like he was really enjoying himself and totally in his element. He had helped move around the club and was knocking back drinks with his friends. While Jack’s pals were interested in chatting to admiring women onlookers, he was behaving impeccably and making the most of the belting tunes."
Another party-goer added: "When Grealish resembled the famous Wolf of Wall Street office scene when DiCapario’s character saluted his corrupt bankers, everyone was in hysterics. He was dancing and singing along to the music before the group left after 1 am. The group had ordered many bottles to their table, and eaten inside the club too, so the bill was at least five-figures."