Sailing hitmaker is known to enjoy a tipple, and music bosses used this to their advantage, with Stewart saying he would be locked in hotel rooms with a bottle until songs were complete.He told Johnnie Walker on BBC Radio 2’s Sounds of the Seventies: “They used to have to lock me up with a bottle of wine and take the key and say, ‘Get it finished in the next four or five hours’. That would work.“I’d hear them all in the corridor, laughing, at the Holiday Inn: ‘Oh yeah look at Stewart.