Article Photos: Oklahoma City mayor says 12,000 to 13,000 homes damaged or destroyed by May 20 tornado 108/564

In this Oct. 30, 2012, file photo Toby Keith performs at the 60th Annual BMI Country Awards on in Nashville, Tenn. Keith, whose hometown was hit by a massive tornado on Monday, said Tuesday, May 21, 2013, the people of Moore, Okla., are resilient and he has fielded calls about putting together a benefit for tornado victims. (Photo by Wade Payne/Invision/AP, File) <strong>Wade Payne - Wade Payne/Invision/AP</strong>