Facebook now has an easy way for you to get to your Facebook page. You can now personalize your Facebook URL (web address) by selecting a unique username. Your username will appear as; “http://www.facebook.com/username”.
Starting at 12:01 a.m. (EDT) on Saturday, June 13, 2009, you will be able to select a username at http://www.facebook.com/username.
You can select a username that Facebook suggests or create your own. Select “Check availability” to check for available usernames. If the desired username is available, click “Confirm” in order to confirm your choice.
Usernames are available only for Facebook profiles and Pages. You cannot claim a username for a group or event created with these Facebook applications.
So check it out….