Jon Bon Jovi recalled the terrifying moment every parent dreads, when he picked up the phone to his daughter in the middle of the night to find out she was in hospital. The rock legend’s heart dropped when he answered his ringing phone, to find his teenager was calling him from hospital. Although Jon Bon Jovi’s daughter’s first words were “I’m alright”, the conversation they had thereafter was the ‘worst moment’ he’s had as a dad. The music legend said the ‘horrible’ moment finding out his daughter had overdosed on heroin was a problem he didn’t realize was more common than people think. Jon B…