hile four kids may sound like a handful to many, for Taylor Hanson, the arrival of his newest child, son Viggo Moriah, didn’t send his stress level over the top. “After two kids, you’re outnumbered,” he tells Celebrity Baby Blog with a laugh. “So once you cross having three, having four is not such a big deal.” Viggo’s digging the big family, too. “He’s so interested in what everyone is doing around him,” says Taylor. “He loves to be in the middle of the action and doesn’t want to miss a thing.”