Marilyn Manson will perform on The Tonight Show with Jay Leno for the first time on October 31st. In timely fashion, he’ll be performing “This Is Halloween” featured on the 2-disc reissue of the soundtrack to The Nightmare Before Christmas. Manson’s performace is to promote the reissue which hits shelves October 24th.http://www.gigwise.com/news.asp?contentid=23194