Giant haircut

Chinese stylist hairstyles decided to make a public show:

A pair of well-known in narrow circles of the Chinese stylist hairstyles decided to make a show people the city of Changsha, staging a public haircut everyone using the giant comb and a pair of large ... clippers!

But even the fact that all this action was totally free of charge and the names of the masters of guaranteed result - all is still not lined up.