The second annual Toby Keith & Friends Golf Classic is scheduled for May 6 and 7 in Oklahoma City. Keith and several special guests will perform a concert on May 6. The activities benefit Ally's House, which assists families of Oklahoma children with cancer. The charity is named after Allison Webb, who died of kidney cancer in 2003 just days before her third birthday. Her father, Scott Webb, is one of Keith's original bandmates. Last year's golf classic raised more than $250,000.