Blue Bloods actor Alex Duong dead at 42 Alex Duong has died at the age of 42 after battling a rare form of cancer. 29 March 2026 Alex Duong has died at the age of 42. Alex Duong has died The comedian-and-actor - who is best known for his appearances on Blue Bloods and Jeff Ross Presents Roast Battle - passed away on Saturday (28.03.26) at around 11am at St John's Hospital in Santa Monica, California after going into septic shock on Friday (27.03.26) night amid his battle with cancer. A close pal, Hilarie Steele, told TMZ Alex's family and friends were with him when he died.