mike heatlie , 42 , launched the violent attack on fiona mccartney outside a nightclub in edinburgh because she did not give him a cigarette .
heatlie , from edinburgh , was once voted as one of the city 's most eligible bachelors and claims to have helped train stefani before her 2009 u.s tour .
at the time , she described him as ` superman ' now facing a £ 7,000 dental bill .