Patrick Stump grows on his own | Toronto Star With Fall Out Boy on a break, singer had time to get inspired for music for solo ElMo show.        Nick Krewen  Special to the Star, Published on Fri Aug 05 2011 When platinum-selling Chicago emo-rock outfit Fall Out Boy announced an extended hiatus in late 2009, each member decided to indulge in a side project. Guitarist Joe Trohman…