Currently Being ModeratedJun 3, 2012 2:29 PM (in response to jpozuk)
Go to the Apple Store main page. In the top right directly under the search box, click Account and select account home page from the drop down menu.
On the account home page, under account settings, select "manage email subscriptions". You will get a prompt for your Apple ID. After you enter your ID, you'll get a page titled Your Account Settings. At the bottom of that page is "Preferences". Click the edit button and edit your preferences.