-<p>This means that if you sing happy birthday to your family at home,
-you're probably not committing copyright infringment. However, if you
-do it in an restaurant — and if the restaurant hasn't already worked
-out a deal with ASCAP — you may be engaging in <em>copyright
-infringement</em>.</p>
+<p>Additionally, United States Code Title 17, §110(4) states that
+singing the song among a group of people "without any direct or indirect
+commercial advantage" will not constitute infringement either. But keep
+in mind: "indirect commercial advantage" is very broad. Courts have
+found that restaurants, camps, and other venues benefit indirectly from
+performances of songs like Happy Birthday. Unless the song has been
+licensed in these situations, it's infringement.</p>
+
+
+<p>This means that if you sing <cite>Happy Birthday</cite> to your
+family at home, you're probably not committing copyright infringment.
+However, if you do it in an restaurant — and if the restaurant
+hasn't already worked out a deal with ASCAP — you may be engaging
+in <em>copyright infringement</em>.</p>