I got an e-mail with about 20 other guys CC'd today. I would like to warn the other guys on the list that I use Trillian and it picked up about half your names as having facebook pages. You may want to make these private and/or change the e-mail associated with them. Several of these e-mails are from companies as well. That's another bad idea.
Everyone needs a generic hobby e-mail address that's not associated with anything else. As an IT guy I can warn you that nothing you do at work is really private if the owners really want to know what you are doing.
And ladies... if you have to send out a blast message to everyone you know please use the BCC line. It stands for Blind Carbon Copy and lets you send to a large group without them getting eachother e-mail addresses.