I was in Utah for my cousin Taylor's wedding and their videographer left before the band got there so I decided to take over.
The song is Corn by The Fellows (now known as Okkah). They can be seen performing in the video.
Check out their new Facebook page: facebook.com/okkahmusic
You can download their music on iTunes: itunes.apple.com/us/album/the-fellows-ep/id590994749