Actor Larry Hagman has died at age 81. Hagman passed away with family and close friends by his side last Friday. His co-star Linda Gray was with Larry in his final moments and remembers her "best friend" fondly. Larry rocketed to fame as Major Tony Nelson on the 60s NBC TV series I Dream of Jeannie. But it was his role as TV villain J.R. Ewing for which he'll be most remembered. Larry made several appearances on the TNT Dallas re-boot earlier this year. It's not known how the series will address Hagman's death when its second season begins in January.