Buffalo Bills fans cheered on Sunday, January 22, as Damar Hamlin made his first public appearance since suffering a cardiac arrest during a game against the Cincinnati Bengals.Sunday’s rematch between the teams marked the first public appearance for safety Hamlin since he collapsed during a game against Cincinnati on January 2.Video by Josh Reed shows the crowd cheering as Hamlin makes a heart gesture with his hands as he appeared on the scoreboard at Highmark Stadium in Orchard Park, New York.The Bills lost 10-27 to the Bengals on Sunday. Credit: Josh Reed via Storyful