 Despite returning to performance the following year, Penniman's problems with his hip continued, he was brought onstage by wheelchair, and was only able to play sitting down.On September 30, 2013, he revealed to CeeLo Green at a Recording Academy fundraiser that he had suffered a heart attack at his home the week prior and stated he used aspirin and had his son turn the air conditioner on, which his doctor confirmed had saved his life.Penniman stated, "Jesus had something for me.