Alright, alright, alright - who needs pants when there's tequila involved? Matthew McConaughey is making a bold splash in a new "Official Tequila Of" campaign for Pantalones Organic Tequila, which he cofounded with wife Camila McConaughey, ditching his trousers and going commando while embracing a business-on-top, party-on-the-bottom vibe. In the newly released promo shot, the suited-up actor, 55, looked focused while working on his laptop with a garnished margarita nearby.