Of course I can't say 100% of the people behind me in line had valid FP for the current time - but in front of me were all people with current FP's and I was at least 30 people back. I have no real reason to assume those behind M's were any different then those in front - and it was basically a single file line - fairly obvious it wa a line - maybe two people wide in some places. If the line mived though and you weren't johnny on the spot about moving forward? You were getting cut in front of.
There is no doubt in my mind - having been there - that:
A. There was a line of valid FP holders
B. The cutters knew they were cutting and didn't care
I stayed close enough to the party in front of us to prevent cutting - and it was only me and 5 year old or I could easily see parties being split up by cutters.
There is no doubt in my mind - having been there - that:
A. There was a line of valid FP holders
B. The cutters knew they were cutting and didn't care
I stayed close enough to the party in front of us to prevent cutting - and it was only me and 5 year old or I could easily see parties being split up by cutters.
i think in disney what is different is it is often a GROUP of people cutting the line making it harder to shame them and intimidate them but in this case they got stuck in a larger group. 
) was a line of people waiting to show their fastpasses, many of whom were there early and waiting for their window to open up. (I thought this since I often see numerous people standing around waiting for that.) kris4360 understood what I meant, anyway!

Basically this thread can be summed up:
you can assume very little about others, really. while someone may see the other side of the story and discuss something from that side doesn't mean they partake in the behavior.
However I've only done it twice, both long character lines which are much easier in general to get out of than ride lines, especially when the characters are meeting outside.