State Judge George Phelan, who is overseeing the Sumner Redstone mental competence hearing that began last week, is trying to figure out whether the case should stay in Massachusetts or go west (to Los Angeles), old man.

But trying to figure out where Shari Redstone is based is no easy task. The digital media investor has homes in Boston, New York and Connecticut, and is always on the road, according to her lawyer, Betsy Burnett. Sources tell The Post Shari has been converting her Manhattan apartment at the Pierre to take up a full floor.

Burnett revealed that the 93-year-old Sumner Redstone had been out on a boat trip for Father’s Day and visited Paramount and CBS. “I hope you’re not saying he’s getting behind the wheel,” pondered the judge.