Loose Lips

Halle Berry's new short haircut: becoming or totally-busted? • David Beckham has the biggest carbon footprint ever, according to a British environmental group called Carbon Trust. Becks alone is responsible for 163 tons of carbon dioxide a year. You know what they say about a guy with a huge carbon footprint... • The newly monikered Sean John is allegedly taping an Apprentice-style search for a new personal assistant. • Mary Kate Olsen was dating Heath Ledger at the time of his death? MK's security guard told cops the pair were together, but her reps say they were just friends. [Us, Dlisted, Perez, NYDN]