While some men prefer the longer hairstyles of Keith Urban or Chris Cornell, others are looking for a celebrity hairstyle that is more styled such as those of Zach Efron or Brody Jenner. Whichever type of style they are looking for, men tend to be very specific and tend to stick with particular celebrity hairstyles much longer than women.
Men are also more into styling products than they would like to let on. They aren't afraid to use them, but don't like to advertise that fact to their friends. They know that to achieve perfect celebrity hairstyles, takes time and money and they are OK with that.