AMA to Vote on Video Game Addiction

The American Medical Association’s is thinking about recommending the inclusion of “Internet/video game addiction” in the Diagnostic and Statistical Manual of Mental Disorders (a.k.a. DSM), the standard-setting catalog of mental illness.According to an article in the Wall street journal online.
Luckily the final decision will be up to the American Psychiatric Association, which oversees the DSM. To my opinion a lot of research has to be done to proof it even exists. Is there proof of withdrawal symptoms?
You might have guest this author plays a lot of games, on and offline.
Maybe we shlould make a poll which games are played by which medical specialism?