Martina McBride will perform on the PBS special "Hit Man: David Foster and Friends", a tribute to the Canadian songwriter-producer responsible for discovering such artists as Celine Dion, Josh Groban and Michael Buble.The show was recorded last October at the Mandalay Bay Hotel in Las Vegas and can be seen locally on WCNY-24 (Channel 13 on Time Warner Cable) at 9pm Saturday, March 12th.