Address Book: RUN A QUICK SEARCH ON YOUR CONTACT

If you're looking at a contact in your Address Book, and you want to quickly find an email or a file someone sent you, just go under the Actions menu (that's the little button with a gear on it in the upper-left corner of Address Book) and you'll see the word "Spotlight" followed by the person's name. (For example, if you were looking at my contact, you'd see "Spotlight: Scott Kelby.") If you choose that, it runs a Spotlight search for all instances of that name on your computer (not just within Address Book, since chances are there's only one instance anyway, and you're already looking at it).