Celine Dion has donated $2 million to a hospital researching Stiff Person Syndrome (SPS). The 56-year-old singer was forced to stop performing following her 2022 diagnosis of the rare condition – a progressive neurological disorder that affects her muscles – and she has now pledged a huge sum in a bid to find a cure. Celine made the donation to University of Colorado Anschutz Medical Campus, where she is being treated by Dr. Amanda Piquet. Amanda, a director of Autoimmune Neurology at CU Anschutz, told CBS News: “I am just incredibly honoured to receive this recognition to move the field forwa…