Rendering queued: what does that mean?!

You've exported your video and the process doesn't progress, it stays at the status "Rendering queued". 

This is what happens when lots and lots of videos are being created at the same time. It means there is a queue and  your video is waiting in line to be processed

Depending on how many videos there are, it can be quick or take a while but don't worry, your video will be created at some point, it will just take a bit longer than usual.