Was trying to get a good Fraps of the Strath Heroic run for the Bronze Dragon reins and look what happened

For whatever reason Arthas did not come right away. I had 14 minutes left after the 10th wave and he did not get to the door untill 11 minutes. Not sure what happened, but it cost me the mount. Oh well, it was still fun.

http://www.wegame.com/watch/Multibox..._Dragon_Reins/

Anyone else get close like this and ready to cry lol?