Addiction... What is yours?

With all the talk about Tiger and his s*x addiction, and if he doesn't complete his therapy and treatment program he can adopt another addiction, I have to ask, what are you addicted to?

Don't get me wrong, there are healthy addictions, but is there something you are obsessed with doing or having, that is absolutely endangering your life? Perhaps you are a diabetic that loves sugar, or know you drink too much coffee....

What is your addiction... and is is healthy, or negative and can you beat it?