Brad Pitt Looks Beat at Kick-Ass Premiere

Actor makes quick solo trip to London to promote a film he helped produce while Angelina works in Italy

Brad Pitt arrived at the premiere of Kick-Ass in London looking like jet lag kicked his ass!

The dad of six hopped a flight from Italy (where Angelina Jolie is filming The Tourist) to the U.K. for the premiere of the movie he helped produce.

He must have forgotten to pack his hairbrush and razor for the quick trip, since he showed up sporting the same old billy goat beard and hat.

To be fair, he has been pretty busy with daddy duty...

In addition to recently taking the girls shopping in Paris, he also brought the brood to visit Angie on the set and shuttled the kids to Johnny Depp's for a playdate this weekend.

Sounds like he deserves a nap!