Robin Roberts has shared the moment she left the GMA studios for the last time this month in a memorable video on Instagram.The TV star announced that she is taking a well-earned break from the daytime show on Thursday and won't be back until September.MORE: Robin Roberts announces courageous career move in emotional postRevealing her memorable send-off, Robin can be seen floating around the studio listening to a song with the lyrics, "Will I see you in September?" blaring out over the