T he TV world lost an icon Tuesday when George Wendt, 76, passed away peacefully in his sleep, according to family. The actor was best known for his role as Norm Peterson on Cheer

Kelsey Grammer paid tribute to his former Cheers co-star George Wendt, who died earlier this week at age 76. He died peacefully in his sleep. Grammer called in to Gayle King's SiriusXM show to speak about his former co-star's legacy.

George Wendt 's "Cheers" co-stars and Hollywood celebrities are sharing heartfelt tributes following his death at age 76. Wendt's family confirmed the news Tuesday morning, announcing that the actor died peacefully in his sleep at home, according to a statement shared by his representative with ABC News.