>> Dasha Zhukova May Be Minus A Billionaire —As she readies for the relaunch of POP Sept. 1, editor Dasha Zhukova may have a little extra time on her hands.  Rumors are flying around Moscow that she and billionaire boyfriend Roman Abramovich are no longer an item after disagreeing about a proposed pre-nuptial agreement, but his camp is remaining silent on the subject. [Chic Report]