I almost cut my hair: Haircut Property

In teaching my 1L property course, I only spend about two hours focusing on intellectual property issues.  Today's class corresponded with a bit of insomnia last night and I decided to try my hand at the GEICO advertising challenge — to make a short video in only 15 minutes. Here is my first entry: 

 

Query: Can someone point me to attempts to protect a haircut or hairstyle with intellectual property? 

Here is my other video for the property course(it took about an hour to create):

 

These videos are intended for entertainment and discussion rather for any clear statements of black letter law.