"I never met him, never shook his hand, but he found out the name I stayed in hotels under, so it didn't matter where I was, he'd ring up do this kind of thing, like you did when you were 10, you know. (He'd say), 'Is Mr. Wall there? Is Mrs Wall there? Are there any Walls there? Then what's holding the roof up? Ha ha'. You're supposed to grow out of doing that, right?" Russell Crowe on the odd prank calls he used to get from Michael Jackson.