ACM & CMA Vocal Group of the Year RASCAL FLATTS have donated proceeds from last night's Gaylord Entertainment Center concert in Nashville to the Monroe Carell Jr. Children's Hospital at Vanderbilt. The $600,000 donation becomes the largest fund-raising event ever for the hospital, which includes a donation from Rascal Flatts of $350,000 from concert proceeds and a $250,000 donation from their record label Lyric Street Records and its parent company Disney.

Mid-way through Rascal Flatts set they invited Lyric Street's Randy Goodman and 2 doctors from Vanderbilt on stage to make the official donation and then Gary LeVox, lead singer, thanked all the fans in attendance, "it's your fault! All your money did this tonight! Thanks for helping."

Earlier in the evening at a pre-show VIP party, Gary, Jay and Joe Don accepted framed picture collages made by all the children at the hospital. They were presented to the guys by 3 patients whom they had met Sept. 14 during a visit to the hospital.