The Chicago theater scene, already one of the most reputable in the country, continues to garner critical recognition. Apparently not content with settling for a Pulitzer Prize, Steppenwolf's hugely successful play, August: Osage County was nominated for seven Tony awards yesterday, including Best Play. Not to be outdone, the Chicago Shakespeare Theater was honored with this year's Tony Award for Excellence in Regional Theater, the fourth Chicago-area theater to win the award (Goodman Theatre, Steppenwolf......