Jay-Z and Kanye West had three wins - sharing one award with Ocean - along with electronica star Skrillex, and a slew of nominees had two wins apiece, including former best new artist winner Esperanza Spalding.

Ocean was shut out in the major categories, but took home two trophies, including best urban contemporary album. Only Chris Brown, with whom Ocean scuffled last month, remained seated as the 25-year-old R&B winner walked to the stage during a standing ovation. Ocean beat Brown, who attended with girlfriend Rihanna, in the category.

Ocean won also won best rap/sung collaboration for "No Church in the Wild" with fellow top nominees Jay-Z and West, and The-Dream. The win came after victories for Jay-Z and West for best rap song and best rap performance for "... in Paris," another "Watch the Throne" track. Ocean also performed his song "Forrest Gump," the love song written about a man that first started the buzz that led to his announcement that his first love was a man.

Frank Ocean performs "Forrest Gump" at the 55th annual Grammy Awards in Los Angeles, California, February 10, 2013. [Photo/Agencies]

"We Are Young" helped fun. earn a starring role at these Grammys with nominations in all four major categories after the release of their first album, matched only by Christopher Cross in 1981, and six overall. The band turned in a powerful early performance of "Carry On" as a downpour on stage began mid-song and guitarist Jack Antonoff got a kiss from girlfriend "Girls" creator Lena Dunham after winning.

Frank Ocean performs "Forrest Gump" at the 55th annual Grammy Awards in Los Angeles, California, February 10, 2013. [Photo/Agencies]

The Black Keys took best rock performance for "Lonely Boy" during the main telecast and earlier in the day won best rock song for "Lonely Boy" and best rock album for "El Camino." He also got an assist _ but no trophy _ on New Orleans legend Dr. John's best blues album "Locked Down," which he produced.

Other winners included Rihanna, Beyonce, Mumford & Sons and Taylor Swift, who opened the show as the Mad Hatter. Swift dressed in white top hat, tails, shorts and tall boots during the surreal version of her hummable hit "We Are Never Ever Getting Back Together" that included a troop of mime clowns and a guy on a tricycle with a flame-thrower attached.

Taylor Swift performs at the 55th annual Grammy Awards in Los Angeles, California, February 10, 2013. [Photo/Agencies]

The singer pretended to talk to the offending boyfriend on the phone: "I'm busy opening the Grammys and we're never getting back together."