After confirming to the world that she does indeed have a bun in the oven and that she’s taking on her man’s name, Ashlee Simpson-Wentz apparently drove new hubby Pete Wentz to don a disguise while in public this week. Wentz wasn’t the only fish out of water in the news this week, as Usher hung out on a Navy ship and Mariah Carey seduced the Japanese. Click below for the rest of the news in photos from the week that was.

• Random Notes: Pete Wentz, Ashlee Simpson, Mariah Carey, R.E.M. and the Week in Rock

[Photo: AFM/JAK/Finalpixx.com]