NIGHTWISH have announced a CD signing session at Sound Check in Hollywood, CA on Friday, January 20th. Details: Event starts at 6 PM Sound Check Hollywood 8872 Sunset Blvd. W. Hollywood, CA 310.358.0280   Nightwish revealed earlier today that their new album, Imaginaerum, has reached Gold status in Germany, with more than 100,000 units sold. Band leader Tuomas Holopainen comments: "Germany never fails us! Only five weeks since the release and Imaginaerum goes Gold! Magical, wondr...