READ MORE:King Charles's Coronation mocked by Jedward as A-listers shun eventHe wrote on Instagram: "My brother-in-law, Anthony Gerard Ciccone, exited this earthly plane last evening. "I've known him since I was 15, in the spring of our lives in Michigan so many years now gone. As brother Dave Henry (who took this photograph) notes here, Anthony was a complex character; and god knows: we tangled in moments, as true brothers can.