The question of the ubiquity of folk revival is different from how long it will last. Instead, we could be asking whether the Lumineers and Mumford can tear down the establishment when they're in the mainstream.
Torrential rains on the first day caused Friday to end early and left the Governors Ball grounds very very muddy. But throughout the weekend, music from Kanye, Cut Copy and several other bands made trudging through the sloppy field worthwhile.
The Austin City Limits Music festival boasts 130 bands on 8 stages across a three-day weekend. As any seasoned festival-goer knows, the task of taking in as many of those acts as possible is no small feat.