keywords: clown surfer vault pole stevenson
text: US team #39;s class clown grip-and-rips #39; his way to a pole vault &lt;b&gt;...&lt;/b&gt; He #39;s a California surfer dude, an air guitar virtuoso -- and the US Olympic team #39;s resident class clown. Toby Stevenson also happens to be very good at what he does: the pole vault.