VIDEO: Finance Latest News: Justin Bieber’s ‘Happy Feet’ Tattoo Dream Leads the Week in Celebrity Tweets

Justin Bieber’s ‘Happy Feet’ Tattoo Dream Leads the Week in Celebrity Tweets. Rupert Murdoch Divorce: ‘Girls’ Weighs in. iOS 7 Eliminates MAC Address As Tracking Option, Signaling Final Push Towards Apple’s Own Ad Identifier Technology