Thankfully, I always do my concentrates initially and make sure I think troublesome roughly. It's really saved my bacon! And, I am definitely going to use tattoos as an ice-breaker at my next birthday festivity. Screw the pinata, tattoos for everyone!!!
Three years ago Filip Leu and Kurt Wiscombe did three collaborative backpieces in three days at the Montreal convention, and here's a short documentary they made about it.