BS. When the Captain has the fish and keels over you best believe I'll log PIC for that portion of the flight. Who is in command now? You; or maybe Ted Stryker. Whoever it is would log PIC.
Sure, you wouldn't be legal to sign for the plane. And sure It'll look funny in the logbook with 1 hour PIC with no PIC type. They'll drill you in the interview and you'll come back with a heck of a story.
Or maybe i'm totally wrong.