Once a month, fans of Buffy the Vampire Slayer flock to the IFC Center for the chance to sing along to the musical episode, Once More With Feeling. While we thought we liked the show, clearly, these fans are in other league all together. Videographer Kelly Loudenberg was on the scene this past weekend for the festivities.

Here's more information about the Buffy Sing-A-Long. The next ones are April 20 and 21. The Buffy-Sing-A-Long crew has actors who acts out scenes while the audience sings, and before the show, there's even Buffy-oke!