Loudon Wainright III, Larry Campbell and &lt;a gi-track='captionPersonalityLinkClicked' href=/galleries/search?phrase=Jorma+Kaukonen&amp;family=editorial&amp;specificpeople=751973 ng-click='$event.stopPropagation()'&gt;Jorma Kaukonen&lt;/a&gt; perfom at the soundcheck at the 25th Anniversary Summerstage Gala 'The Music Of Simon &amp; Garfunkel' at Rumsey Playfield, Central Park on June 8, 2010 in New York City.