I don't think there are any of us who are addicted to gambling. Such players should be searched for at a casino or hospital, not on the Bitcointalk forum. Gambling addiction should not be confused with the desire to get a shot of adrenaline, which is what most people go to the casino for.
There are probably some who got the sign of gambling addiction but they are smart enough to control themselves before their urge to gamble become uncontrollable. Besides if there is someone who is addicted to gambling, they won't probably tell a soul unless they are honest enough to expose their gambling addiction. But I believe if there is any, they will try to cure themselves in silence and spill the beans after they have recovered.
About gambling addiction, it is obvious that it is about the uncontrollable urge to gamble and not just anything about getting excited or having an exhilarating experience.