From the announcement e-mail:
I'm very happy to officially announce Avada KedavRock! 2012 - a wizard rock concert the Dancing Death Eaters are throwing to showcase some incredible local wizard talent! On Saturday, November 10th, join us in midtown for six hours of the best wizard rock around!
We have most of the NYC-based wrock bands performing at this event, including several that are coming out of retirement for this show! Swish and Flick, Madam Pince and the Librarians, The Butterbeer Experience, Celestial Warmbottom, and Carpe Geekdom are all confirmed to be performing at the event, and we're still adding bands! Additionally, the Dancing Death Eaters will be performing - three new dances, including our exceedingly ambitious Quidditch number - as well as many old favorites with the wrockers singing live!
Here is our official site: https://sites.google.com/site/avadakedavrock/ Facebook pages will come soon, as will a Kickstarter to raise money, but I want you to save the date now! Please share this with as many people as possible, so we get a good turnout to support our favorite wrockers! And I hope to see you all at Avada KedavRock! 2012 - with wizard rock so good, you'll just DIE!
Irvin, Dark Lord of the Dance