Sigur Rós @ The Lawn at White River State Park in Indianapolis — Following a several-day heat streak, hundreds of people gathered amongst one another at The Lawn at White River State Park for a night of refreshingly cool weather and captivating music. Icelandic post rock band Sigur Rós was touring the U.S. following the release of their new album, Kveikur. An overcast sky previewed the stage, which was adorned with xylophones, keyboards, percussion sets, and exposed light bulbs.