By Piya Sinha-Roy INDIO, California (Reuters) - High winds at the Coachella Valley Music and Arts Festival on Sunday prompted attendees to don extra layers after performances by The Lumineers, Paul Oakenfold and James Blake, ahead of the Red Hot Chili Peppers closing out the first weekend of the event. Grammy-nominated folk band The Lumineers took the main stage in the afternoon, playing tracks from their self-titled debut album. Lead singer Wesley Schultz said it was the largest crowd the band had ever played. ...