Sharon Osbourne

Jack Osbourne has revealed that he has multiple sclerosis, an incurable and unpredictable disease that attacks the central nervous system. The offspring of rocker Ozzy Osbourne and "America's Got Talent" judge Sharon Osbourne said the diagnosis came just as life was soaring with new joys. Osbourne, 26, and his fiancee recently welcomed a baby girl, Pearl. "While I was waiting for the final results, I got really, really angry," he told Hello! magazine. "Then I got really sad for about two days, and after that I realized: Being angry and upset is not going to do anything at this point, if anything it's only going to make it worse ...  'adapt and overcome' is my new motto.

Ozzy and Sharon Osbourne have sold their oceanfront house in Malibu for $7.925 million. Listed at $10 million last year, the price had been reduced to $8.795 million. The three-story beach house features a walled garden, five bedrooms, five bathrooms and 4,500 square feet of living space. The master bedroom suite and a wood-paneled library take up the entire second floor. Songwriter Ozzy Osbourne, 63, was the lead singer for the heavy metal group Black Sabbath before launching his solo career.

Ozzy and Sharon Osbourne have listed their Hidden Hills estate for sale at $12,999,000. The 2.5-acre promontory sits off a cul-de-sac in the gated community. The Cape Cod-inspired mansion was built in 2001, and the recently redone interiors include a foyer with floor-to-ceiling windows and a spiral staircase, a paneled study with fireplace, a home theater/studio area, six en suite bedroom suites and a guest apartment with kitchenette. The family room of the 11,000-square-foot home has sliding barn doors, a reclaimed brick fireplace and vaulted ceilings.

After staring down cancer, dealing with a husband's nervous breakdown and a son's stint in rehab, the last thing most people would want is to take on a rigorous new challenge. But if this week's debut of "The Sharon Osbourne Show" proves anything, it's that the star isn't like most people. Of course, sustaining a marriage to heavy-metal madman Ozzy for more than two decades probably convinced folks of that some time ago.

Christina Aguilera has put her 11,500-square-foot gated mansion in Beverly Hills on the market at $13.5 million. Set on nearly two-thirds of an acre, the Mediterranean-style home has a grand foyer with a sweeping staircase, a fanciful children's room, a gym, a game room, a gift-wrapping area, a movie room, a beauty salon, a guesthouse with a recording studio, and a total of six bedrooms and nine bathrooms. The master bedroom suite contains a lounge, a fireplace and dual bathrooms and closets.

Olate Dogs has been crowned the Season 7 winner of "America's Got Talent," proving that America really likes its backflipping dogs (as well as those who conga and wheelbarrow their way across the stage), more than its brilliantly funny comedians or visionary music-makers or performing painters, sand storytellers or precocious dancers. I won't pretend not to be disappointed that Tom Cotter, the comedian who claimed second place, didn't take the win. In the finale, riffing alongside Joan Rivers, he proved himself far funnier than the veteran comedienne as he roasted the judges.

Howard Stern has signed on for another season of "America's Got Talent. " The outspoken radio personality made the announcement on his SiriusXM radio show Monday morning. NBC also issued an announcement that he'd be returning to the talent-competition show in the summer. In true Stern fashion, he displayed a healthy dose of self-esteem in doing so, telling his radio listeners: "Believe me, if I was the only judge, I think the show would be terrific. " He is the first judge confirmed to be making a return.