By Jasmine Allday Colson Smith has left fans stunned by his real age as he entered the Celebrity Big Brother house. The Coronation Street star – who plays Craig Tinker on the ITV soap – entered the house tonight alongside a number of other celebrities including Sharon Osbourne and Louis Walsh as well as Strictly Come Dancing star Nikita Kuzmin and Love Island winner Ekin-Su, but fans were left completely shocked when Colson revealed his age. He is best known for placing officer PC Craig Tinker in the ITV soap, but fans were left stunned as Colson arrived on the show and opened up about how CBB…