Unlike last year, Vidya Balan is not going to have it easy at 2012’s Best Actress award sweepstakes. True, the Balan blitzkrieg has continued into this year with Vidya scoring big (pun unintended) with the role of a faux pregnant woman hunting down villains in Kahaani. But while Vidya had barely any competition worth its marquee name when her The Dirty Picture juggernaut swooped up all the trophies, it’s a crowded playing field this annum.u00a0