Tenacious D, Slash, Alice Cooper, David Lee Roth and more showed up to David Grohl's birthday party for an all-star jam concert. Just in case you were wondering, there is no mention of Courtney Love being there.



David Grohl's actual birthday is not until the 14th of January, but the concert took place over the weekend. I don't think it would really matter what day they held that concert on though, because I know I would go to that show any day of the week.

Who would you want to jam with at your birthday concert?