Diet Dr Pepper TV Commercial, 'Lil Sweet' Featuring Justin Guarini

A woman is standing in the office kitchen, staring at the fridge with a hankering for something sweet to drink sans the calories. Just then, Justin Guarini, also known as the self-employed Lil' Sweet, comes in to offer her a Diet Dr Pepper. Just as he slides out the door, it seems everyone in the office is suddenly thirsty...