Pop Quiz, Hot Shot: This Week In Pop: 3/12/07

It's been quite the momentous week for our favorite (or most hated) celebs. Angelina and Maddox welcomed little Pax to their entourage; Lohan demonstrated the fastest way to fail a road test and Britney made it another week in rehab (yes, that's newsworthy). Anyone can read the headlines, but were you really soaking up all the juicy bits of gossip? Take the quiz and find out!