Keith Richards got so out of his mind on tour with the Rolling Stones he was flown to another country while still in bed. The guitarist, 80, who slipped into heroin abuse at the height of the band’s fame – but has now kicked drugs, drink and smoking – was in such a deep sleep after a drug binge the group’s roadies were forced to carry him onto the band’s private jet while he was still resting. Celebrity publicist Alan Edwards said about the incident in his new memoir ‘I Was There’: “The tour manager couldn’t wake Keith up in a hotel room to fly to the next country. “So roadies carried the bed,…