By Chloe Stewart Raspberries lead singer Eric Carmen has died at the age of 74 as the late star’s wife pays a touching tribute. His wife, Amy, made the announcement on the singer’s personal website. She wrote: “It is with tremendous sadness that we share the heartbreaking news of the passing of Eric Carmen. “Our sweet, loving and talented Eric passed away in his sleep, over the weekend. It brought him great joy to know, that for decades, his music touched so many and will be his lasting legacy. Please respect the family’s privacy as we mourn our enormous loss. ‘Love Is All That Matters…Faith…