Carrie Underwood will take part in a 3-D tribute to Michael Jackson during the Grammy Awards on Jan. 31. Celine Dion, Jennifer Hudson, Smokey Robinson and Usher will also participate in the tribute. It will be the first time a major awards show has been broadcast in 3-D. The tribute will also feature the never-before-seen 3-D mini-movie for "Earth Song" created by Jackson as the centerpiece of his This Is It tour. It has never been seen by the public. Millions of free 3-D eyeglasses will be available at Target stores from Sunday (Jan. 24) through Jan. 31, when the ceremony airs live on CBS.