On the last night of the epic, opposite-of-disappointing Rock And Roll Means Well tour, the Hold Steady and the Drive-By Truckers closed out the extravaganza with “Killer Parties.” It was glorious. I was there. And thanks to YouTube, you can be too — most of the show is here. File firmly under: things I’m giving thanks for this year. See you next week, folks, and have a happy holiday.