Originally Posted by LightingGuy
At YVR they frequently pull families with small children out of line and bring them to the crew line (usually the fastest line in the place). I haven't noticed this anywhere else though.
Now see that I guess I would be ok, by taking them to the crew line you arent making the wait for those already in the "regular" line any longer. I was thinking from the OP they took them to the front of the already waiting lines.
This must be over all a European thing because I have never seen it in the US or my travels to the middle east.