He was the 'daftie' grapple fan made into a cult hero by documentaries on Vice and BBC1. Now, the Scotsman with the leotard and the bumbag is being baked on cakesEast Kilbrides Ballerup Hall is tucked under a 1960s civic centre made of enough concrete to give even noted brutalist fan Jonathan Meades pause. Slightly careworn, it feels like a school assembly hall, especially when packed with a couple of hundred kids an…