New 'Rolling Stone' Combines Mag's Last Two Hopes For Newstand SalesSRolling Stone just alternates Barack Obama and Britney Spears covers anyway, so its a testament to Jann Wenner's genius that he's discovered he no longer has to even change the coverline. Yes She Can! Save a shrinking music/lifestyle mag and expose her toned midriff without embarrassment! (What's next, the Obamas on the cover of Us Weekly? Hah, that'll be the day!) [Idoltaor]