She also lashed out at her own security guards.
After the incident, she went out partying with 'Celebrity Big Brother' contestant Aisleyne Horgan-Wallace.
Winehouse is reportedly suffering from lung disease Emphysema and her face is also showing marks of a skin disease called impetigo.
"With her pale face and smeared make-up, she looked like something out of Michael Jackson's 'Thriller' video. It was really sad to see," The Sun quoted an onlooker, as saying.
However, Mitch said: "Amy is doing fine."