For this auspicious occasion, Anvil - guitarist/vocalist Steve "Lips" Kudlow, drummer Robb Reiner, and bassist Glenn Five - will perform the song that many consider their anthem, "Metal On Metal," which is included as a bonus track on the This is Thirteen limited edition vinyl. The band members will also get a little couch time with O'Brien.

"I am so nervous about doing the show," said Lips. "This is big, the biggest thing we have ever done on TV. I almost cried when my mom said she might not be able to stay up that late to watch it, so we're going to tape it for her. We can't wait to meet Conan, and I think Robb is pretty excited to meet Max Weinberg."