Karan Johar's 40th birthday celebration was one helluva event. B-Town biggies were in full attendance, including Priyanka Chopra with whom he recently had a much publicised spat.Film critic Rajeev Masand wrote on his blog for Open that PC not only patched up with Karan but also with star wives who have lately been snubbing her at various events. "So you know Priyanka Chopra showed up at the party after all, amidst all that will-she-won't-she speculation following her very public fallout with the filmmaker recently. What you probably haven't heard is that the actress was literally the toast of the party that evening, getting much attention from some of the very stars (and their wives) who'd reportedly snubbed her not so long ago. You wouldn't have guessed if you saw them together that evening that these ladies had been fighting a cold war recently.""This has only prompted industrywalas to speculate that perhaps the diktat to extend an olive branch to PC was issued to the star wives and the birthday boy from an influential star that the actress might have gone crying to," he added.We wonder if this influential star is SRK!