Over the years, John Mayer’s gone from a guy who I think is a really good songwriter and I would totally hang out with to a guy who I still think is a really good songwriter but otherwise seems like a total douchebag. Now that the dust has settled on the diarrhea of the month that got him in trouble a couple months back, he’s returned with a new single and video from his fourth studio album, “Battle Studies” (which […]