entourage piven smile sunglasses hat shopping malibu hbo

Over the weekend Jeremy Piven went shopping in Malibu, and the Entourage star was all smiles as photogs snapped away at his sorta-sexy grizzled mug. But what's with the super low cut shirt, Mr. Piv? Your moobs are a bit of a problem area, so don't you think it would be best to choose V-necks that aren't cut halfway down to your navel?