Jessica Simpson celebrated the UK premiere of new movie 'The Dukes of Hazzard' by spending $10,000 on partying the night away

Jessica took a 14-strong entourage with her to London's trendy Met bar for an evening of drinking. According to fellow partiers, Jessica seemed a little tired when she first arrived but soon got into the party atmosphere. One onlooker at the party held on Monday night 8/22 revealed: "Jessica's assistants put some money behind the bar from then on the champagne never stopped flowing. At the end of the evening they picked up her tab for $10,000."

Source: UK Female First