Paul Gascoigne has spoken for the first time of his son coming out as bisexual.Gazza, 53, revealed that he was unaware of dancer Regan’s sexuality until just before an interview on Lorraine Kelly’s ITV show last year.He said: “He texted me the night before and I saw him on TV talking about it. “I told him, ‘It doesn’t matter what you do son, I will support you 100 per cent, you have to do what makes you happy’. “I thought ‘bless him’.