Band play late-night campfire gig on Worthy Farm<br />
Frontman Jonathan Pierce says she 'seems really excited about it'
New Yorkers are one of a host of acts playing intimate sets
US four-piece will hit the road for a 10-date trek in November 2010
Band play in front of 125 fans in UK capital
Frontman Jonathan Pierce explains he wants as many people as possible to hear their debut
Band preview album at surprise party appearance
Show to take place on June 7
Bands' Upstairs At The Garage gig to be rescheduled