Poor poor thing, she's having a major public breakdown. I don't have any sound to hear what they are saying in the video, but she didn't get it done at the hair salon, the lady who worked there refused to give britney a haircut so she just shaved it off herself.
http://pics.livejournal.com/brenden/pic/000qc7cf like so
Britney is obviously batshit crazy and I feel sorry for her and her children, I hope she gets help.. but if she doesn't then this is gonna be a majorly fun drama to watch (not for her though).