As Queen of Britain’s Got Talent , Amanda Holden has been on the ITV juggernaut since it first buzzed into our lives in 2007, alongside pal Simon Cowell. Eighteen years on, the star, 54, reveals highlights from the new series, which kicks off tomorrow, why she would like to pop her finger into guest judge KSI’s mouth, and why halibut is off the menu… Blackpool is the home of BGT this year, what were the audience like? They were wild! I just loved being in Blackpool – they were super warm and