In one of the more beautiful moments from this year's award season, on Sunday night Celine Dion appeared on the 83rd Academy Award stage with no introduction to sing “Smile” for the In Memoriam segment, a number so heart-wrenchingly toughing it was guaranteed to bring a tear to the eye. The losses for the year of 2010 include funnyman Leslie Neilson, actor Tony Curtis, actress Patricia Neal, actress Anne Francis, actor Denis Hopper and writer/director Blake Edwards. Watch the entire thing in the video above.