Cheeky Amanda Holden admits she had a plaster cast made of her derrière before giving b!rth

She's no stranger to self-preservation, having experimented with Botox in the past in a bid to remain youthful.So perhaps it shouldn't come as a surprise that Amanda Holden went to great lengths to ensure her derriére would always remain in tip top shape (in some form, at least).Showing a sneaky peek of her bottom in a new photoshoot, the Britain's Got Talent judge has confessed to having