He will be greatly missed, and my heart goes out to his family," she said.Those sentiments were shared by Australian music legend Jimmy Barnes, who said he "can't believe we will no longer be eating great food together and sharing the odd glass of wine down at his winery, while laughing, singing and solving the problems of the world together"."Sam was a big part of our lives You are always in our hearts."Richard E Grant, who shared a three-decade friendship with Neill and starred alongside him in Australian comedy-drama Palm Beach, said the actor "guided and helped me through a difficult time in my life" and described him as "an officer and a gentleman in the truest sense".Irish actor Cillian Murphy, who starred alongside Neill in Peaky Blinders, said he "admired him and adored him in equal measure"."He was one of the kindest, funniest and gentlest people, and one of the finest actors … RIP," he said in a statement.Australian actress Magda Szubanski, whose cancer is also in remission after a high-profile battle with the illness, said she was "absolutely devastated" by the news."Darling Sam