Alison Brie and the Girls. (YouTube)

We imagine that anyone who attended The Girls show in L.A. earlier this week was reminded of that Kurt Vonnegut quote from Slaughterhouse-Five: "Everything was beautiful and nothing hurt, and there was no soft-shoeing from Daniel Radcliffe, thank God." Community and Mad Men star Alison Brie--also known as being the most perfect actress and real-life crush in the entire world--told Jon Stewart recently that her cover band's sound is "classic rock and some country. We do a little Hall & Oates, a little Springsteen, some Dolly Parton ..."

And some White Stripes, apparently. Though Alison Brie and the Girls is formally comprised of all women (d'uh), Draco Malfoy (Tom Felton) joined the ladies on stage to perform "We're Going to Be Friends," a single from White Blood Cells.

In the past, Brie's costars like Danny Pudi and Donald Glover have made appearances, but this marks a nice expansion into a larger pop culture pantheon. May we suggest other fan favorites for surprise guests? Ryan Hansen, Ashley Benson and perhaps Damian Lewis on piano? That would be heaven.