Julie Wynn-Griffiths claims her drink was spiked by two men (Picture: Cavendish Press Manchester Ltd)A mum who drove home in her Porsche after drinking Pinot Grigio and tequila was so drunk she could only ‘shuffle on her knees’, a court heard. Julie Wynn-Griffiths, 55, was spotted by a concerned motorist driving her £70,000 Macan SUV with the boot wide open on April 18. She had spent her evening at the opening night of Aura, a cocktail bar in Wilmslow, roughly two miles from her home in Alderley Edge, Cheshire. CCTV footage showed the mum going to the bar three times before a man bought her a drink just after 10pm. He told the court yesterday: ‘She was unsteady on her feet, stumbling around and, in his opinion, visibly drunk.