During Elvis' 75th birthday celebration in January, three generations of the Presley family autographed a Gibson Elvis Presley Dove guitar, which is now being auctioned to benefit the Juvenile Diabetes Research Foundation.
Priscilla Presley, Lisa Marie Presley and her two oldest children, Benjamin and Riley Keough, signed the unique guitar, which will be awarded to the highest bidder at the 2010 JDRF Promise Ball in Memphis, TN, on April 10th at the Peabody Hotel.