Sienna, did you get dressed in the dark?

Party girl and occasional actress Sienna Miller lead the charge of VIP festival goers at this year?s Isle of Wight festival, but she looked more geek than rocker chic in her bizarre fashion ensemble. Her torn white and blue bagg shirt, denim waist coat, tiny shorts and a straw trilby hat certainly challenged the conventions of good dress sense.

Robyn Good: