The nice thing about having a perfectly generic name, is that there are a lots and lots of songs about you. Or that at least make reference to you. Even if they don't spell my name correctly.
That, and you get to vicariously live through the rebellion of others as you are pulled into the principle's office in high school for getting into a catfight during lunch hour. And that it takes only 2 hours to convince the authorities that you are not that Sarah Jones.
And the fact that you can post your full name on your blog while retaining a certain degree of ambiguity.
Really, the possibilities are endless.