I was wondering if there are differences in the following hairstyles because they seem very similar if not identical. A buzz cut, crew cut and brush cut. Also a flat top and high and tight.

Buzz cut:
http://men-haircuts.com/wp-content/u...n-buzz-cut.jpg
Buzz cut - Wikipedia, the free encyclopedia

Crew cut:
http://3.bp.blogspot.com/_bQ0SqifjNc...-hairstyle.jpg
Crew cut - Wikipedia, the free encyclopedia

Brush cut:
http://farm1.static.flickr.com/37/10...bec6471119.jpg
brush cut: Definition from Answers.com

Flat top:
http://www.theflattopcrew.com.au/www...dmin/entry.gif
Flattop - Wikipedia, the free encyclopedia

High and tight:
http://www.crewcut.com/joc/assets/im..._M9927_300.jpg
High and tight - Wikipedia, the free encyclopedia


The first link for all of those is an image. The second link is information.