More Google Street View Glitches

I was looking at the offices where I'm going to be doing my work placement next term on Google Street View and came across yet more amusing glitches.
I've got a three week work placement at the media agency Mindshare in London which I'm really excited about; they have a cool new office in the Central St Giles complex just off Tottenham Court Road, sharing the building with Google's offices which is quite exciting.
First of all, it seems that everyone had prepared for the Google Street View car to come round, those people dressed up are possibly Google employee's from the building, which would explain how they knew about the car coming.

I found it quite amusing that one guy had made himself a Google place marker sign to hold. When I first saw it I thought it was a real one and was very confused!

What's going on here?!

I didn't know that certain people's places had to be blurred out on Street View, or perhaps it's another glitch.

The effect is especially weird in the image below, with people's heads being all normal but then something strange happening to their bodies and legs...