James Michael Tyler — famous for playing Gunther on “Friends” — has died.The actor’s rep tells TMZ … JMT passed away peacefully Sunday morning at his home in L.A. — this after battling stage 4 prostate cancer.His family says … “The world knew him as Gunther (the seventh “Friend”), from the hit series “Friends,” but Michael’s loved ones knew him as an actor, musician, cancer-awareness advocate, and loving husband.”(TMZ)