Looks like Obama's former "body man" Reggie Love is spending some time with him on vacation, now that the little woman is off to ski in Aspen with the girls.
From the press pool:
AF1 wheels down Andrews at 7:45pm. POTUS came back to have a 10-minute off the record talk with pool at the end of the flight
Reggie Love departed AF1 soon after POTUS, apparently a guest for the weekend.
Marine One wheels up 7:55 pm