23-year-old Scottish synth-and-dance man Calvin Harris learned well from bigmouths 'n' beefs past, raising his profile earlier this year with a carefully curated shot at Bloc Pary ("they are rubbish ... they make very tedious music" -- searing wit and vitriol, yes). None too shy, this guy -- Calvin called his first record I Created Disco (reasonable) and the falsettofied, ...