Karaoke event folks sing for a cause: pediatric cancer Ernest Hooper, Times Columnist/East Hillsborough Bureau Chief Thursday, September 4, 2014 9:56am Whether it’s a stiletto strut across the stage a la Tina Turner, swaying in front of the microphone stand like Aerosmith’s Steven Tyler or emulating the high-energy high jinks of a certain Rolling Stones frontman, everybody wants to be …