The top song on this week’s Billboard “Hot 100” is “One More Night,” the Maroon 5 song that is not the Maroon 5 song about a payphone. But dig a little deeper on the chart and you will find that “Gangnam Style” — the galloping horse dance number from Korean rapper Psy — jumped from 64 to 11 in a single week. (Appearances on Ellen, SNL, and Today helped.) So yes, Scooter Braun probably has another meme-to–No. 1 hit on his hands. Good job, Scooter.