I think found another work around to get rid of Buzz. I am not sure this is new due to the complaints of Buzz, but they sure don't talk about this in any article.
After you log into gmail, go to "Settings", its on the top right hand corner of the page.
Next, click on Buzz, you will see in red letters, "Disable Google Buzz", click on it.
Note, this did not seem to do anything for me since I never turned on Buzz in the 1st place and never created a public profile. Also, then go back and turn off buzz like I mentioned at the start of this thread.
If this does not work, I think its time to think about joining the dark side of the force, and getting an e-mail account from Microsoft. Its more likely to give you a blue screen of death then f with your privacy.