ET has the latest...

It's been more than a month since Michael Jackson passed away and now we're finding out how the late entertainer's three kids are coping.

Prince, Paris and Blanket have been spending time at Hayvenhurst, the Jackson family home in the Los Angeles area. People magazine editor Anne Marie Cruz tells ET about what life is like now for the kids.

"The kids are actually very comfortable at Hayvenhurst," she says. "They've gotten along really well with all their cousins and they're having a great time. A typical day for the kids is getting up early and running around the grounds with their dogs Jackson and Kenya and later they go to the pool and play Pictionary with their cousins."

Cruz says that the fact that they are surrounded by family helps.

"At Hayvenhurst the kids feel really safe to express their emotions because everyone in that house lost an important person," she says. "So if they want to cry, they can go ahead and cry."

But Cruz says that Jackson's oldest son Prince, has been mourning quietly.

"Prince doesn't really talk about Michael," she says. "He really kind of keeps his pain to himself."

For more on this story, watch tonight's ET.