Lorraine Kelly went back in time as she showed off a picture of herself with 'enormous' hair taken in the early days of her presenting career.The Scots host used to work for TV Am, the station which was the UK's first national operator of a commercial breakfast television franchise.And when they tweeted an image of the reception areas area in their old London office, a massive picture of Lorraine could be seen in the background.Reacting to the snap, Lorraine tweeted: "OMG / that was one of my