Britney to leave rehab this week?

Britney Spears will be leaving rehab later this week, according to TMZ. After an "amazing meeting" this weekend, sources say Spears and estranged husband Kevin Federline have agreed to a 50/50 custody split for sons Sean Preston and Jayden James, with Spears eventually getting primary physical custody. Meanwhile, the popstar's aunt is a little less supportive of Spears's recovery, telling a