I saw pictures of the line at noon here on Pinside. That looked lame, but it also looked like an easy to address staffing issue (that was not addressed properly). I showed up at 1:45 and walked right up and paid and got let in. Literally no-one was in front of me.
I remember Pin-a-go-go a few years ago (maybe 4 or 5) there was a large line to get in when doors opened. It was not that terrible a line though I do remember it was quite long.
Seems like an easy fix of adding more people selling tickets at door opening.
I had a good time!