We've seen the Nokia Lumia 920 make cameos in several venues but this commercial spot for KPN may be the largest gathering of the Windows Phones we've seen to date.

KPN is a mobile service provider in the Netherlands and chose the Lumia 920 to showcase their 4G network. If my count is correct and this isn't some fancy special effects trick, it took 875 Lumia 920's to shoot this twenty-five second spot.  I wonder what they did with the Windows Phones once the commercial was shot?

Source: Youtube; Thanks, Patrick, for the tip!