Actor Larry Hagman bares his chest to show off his scar from his liver transplant surgery at the opening ceremonies of the 2004 U.S. Transplant Games. in Minneapolis, Wednesday, July 28, 2004. Hagman, who played J.R. Ewing on the TV series, &#34;Dallas&#34; had life-saving liver transplant in 1995 and has served as honorary chairman of the National Kidney Foundation U.S. Transplant Games since 1996.   <span class=meta>(AP Photo&#47; ERIC MILLER)</span>