Balthazar and Sienna -- Up Clothed & Personal

8/9/2008 5:58 PM PDT BY TMZ STAFF
It appears Sienna Miller -- unlike his wife -- returns Balthazar Getty's calls.

Soon-to-be-single Getty has apparently given up on reconciling with his wife -- opting instead to openly flaunt his relationship with Miller, while out at a Malibu pharmacy. Happy shopping!