06/21/2007 AT 12:50 PM EDT
Lest anyone was worried about how Owen Wilson
has been coping since his split from Kate Hudson
, one famous pal says he's just fine.
"I think he's doing well," Bruce Willis
told PEOPLE Wednesday at the London premiere of his Live Free or Die Hard.
"He's the vagabond of Europe."
Willis and Wilson, who costarred in the 1999 comedy Breakfast of Champions,
caught a Rolling Stones concert in Paris on Saturday, and flew to Germany together on Sunday, where they dined at Italian restaurant Bocca di Bacco after Monday's Berlin premiere of Willis's movie.
Wilson, 38, whose relationship with Hudson
ended just before Memorial Day weekend, was also recently spotted strolling around Paris with a mystery brunette.
At the Die Hard
premiere in London, Willis, 52, happily signed autographs and posed for photos with fans, dismissing the idea that it's hard to be constantly in the public eye. "There's not any pressure at all," he told reporters on the red carpet. "It's fun. I have an easy job."
Reporting by PETER MIKELBANK and DREW TEWKSBURY