If you are a celebrity, you are bound to get recognised in the street from time to time. However, Britain’s Got Talent judge Amanda Holden took it to the next level on Tuesday, waving her right to anonymity by carrying a large bejewelled portrait of her own face as she made her way through central London.The Heart FM radio presenter was exiting Global Studios when she was papped holding the sizeable artwork, leaving bystanders in no doubt that she was in fact the media personality.