I think you're right. That's definitely in the style that OKGO's director uses. Sounds somewhat similar in the lyric style to me also. I wonder if any of their other work does the same. Can't say that it grabs me, but it's non-offensive. I wouldn't change the radio channel if it came on.
Never heard of them before, but they covered one of my favorites by Townes Van Zandt... This is pretty good.