BRAD PITT JETS OFF FOR RADIOHEAD GIG

Sexy Hollywood star Brad Pitt left his pregnant girlfriend Angelina Jolie at home in France to jet to Italy to watch British rockers Radiohead with his very good pal Edward Norton. The two actors, who became friends on the set of the 1999 film "Fight Club" -- were spotted enjoying the concert in Milan, Italy, on Wednesday night. The pair were joined by Brad's other good friend Marianne Pearl, the woman who was played by Jolie in last year's "A Mighty Heart." Brad was also photographed laughing and joking with his friends and showing them pictures of his children on his camera phone, according to People.com. Pitt and Jolie have four children: Maddox, 6, Pax, 4, Zahara, 2, and Shiloh, 2. They are currently expecting twins at the end of summer.