This happened to me three times. I finally got someone who was kind and let me know the main reservation line is getting the spillover. She said the que is currently a five hour wait and closed. I've been calling since it opened since 7am. I've been redialing for 5.5 hours now. I have no problem sitting on hold for another 5, but by bumping to the main line, that's not going to happen. She said if you get through on the Starcruiser line and it tells you your wait is 10 minutes, you likely got bumped to the main reservation line and there's no need to stay on hold.