This morning on NBC’s “Today Show” they premiered a sneak peak at Access Hollywood’s brand new interview with Mariah Carey and Nick Cannon. The couple have finally decided to publicly announce they are expecting a child, but they also talk about the struggles they have had and still have to deal with, through this process. Check it out, and stay tuned for the full interview. Follow the jump for Mariah’s “Oh Santa” promo video, which features personal photos, in studio clips and a cartoon.