Although I think we probably shouldn't discuss this matter since we're giving them too much attention, after watching this, there are a few things I'd like to point out.
First, the fact that they're doing an interview on that show, shows how low they've gotten. I searched some clips from Howard Stern's show, and all I saw was meaningless porn stuff. Of course, both Sharon and Stern are great businessmen (and woman). They produce shitty shows, and do shit on tv, but they're the smart ones. They gain money because there's a load of shitheads watching that stuff. So, they whore themselves on tv, and they just keep on discussing this matter. They get more fame by doing that. Of course, they become more famous among the shitheads, well we don't give a fuck about them.
Second, I don't think jealousy has anything to do with the matter. Osbourne may have sold more albums worldwide (as was the argument of some comments on youtube), but I reckon that's because that stupid (smart business of course) show gave Osbourne some fame among pop fans. Hell, even they might have bought some of his cd's. What Sharon said about Dickinson, well it's obviously stupid. Dickinson is very renowned in the heavy metal world, and outside of it...
Third, the racist jokes made about those Hispanic kids. That was the final blow. This showed how low class these people are. I could forgive Osbourne's jokes, because, well, let's just say he's lost it. But the way Stern spoke is inexcusable, and Sharon was even worse! She wasn't making fun of them, but she acted as if they weren't human beings, just something disposable.
Well, let them live their meaningless lives, Maiden will always be clean, no matter how much dirt these people throw to them.
Note: I have some doubts about what Dickinson said. He does have a big mouth, there's no denying that. But I'm not sure whether he went that far (I don't think he did). Still, I'm planning on downloading bootlegs from Ozzfest just to be sure.