Should I pull grey hairs out?: Trevor Sorbie (Director) gives expert video advice on: How often should I get my hair cut? | I'm dying my hair - how do I know which colour will suit me? | Can I slow down the greying process? | How do you prevent split ends? | How can you make straight hair curly? | How can I limit damage to my hair from blowdrying? | How do I manage frizzy hair? | How should I get my hair cut if I am trying to grow it? and more...