(Reuters) – Heartbreak paid off handsomely for British soul singer Sam Smith, a newcomer who won four Grammy awards on Sunday including record and song of the year for his anthem “Stay With Me.” The 22-year-old was also anointed best new artist and his debut album “In The Lonely Hour” won best pop vocal album. But rocker Beck robbed Smith of a sweep in the top three Grammy categories by winning album of the year […]