Photos by Mark C. AustinCorey Taylor never told his fans that everything would be OK. Not on an album, not in the press and most definitely not at a live show. The lead singer of Slipknot, the Iowa noise-metal band that set up shop at Verizon Wireless Theater Wednesday and tonight, instead always seemed to lend a bruised and bloodied hand out into the sea of his fans as a sign of solidarity. Saying, as had been so brutally intimated in so many of his band's songs, the world maybe total shi