Jerry Davich Metro columnist Author facebook Author twitter Author email Get email notifications on {{subject}} daily! {{description}} Email notifications are only sent once a day, and only if there are new matching items. Followed notifications Please log in to use this feature Log In Don't have an account? Sign Up Today Just minutes before Blue Man Group hit the stage, staff members passed out hundreds of white paper streamers to a mostly perplexed audience at Briar Street Theatre in Chicago.“What are these for?" a woman asked someone next to her."It's all part of the show. You're supposed to make a headband out of it, like this," a man replied, tying it around his forehead to look like a theatrical Rambo.The audience was abuzz with giddy anticipation as verbal electricity filled the packed venue. This show took place soon after Blue Man Group began performing at Briar Street Theatre in 1997. Before it became a social phenomenon in our country and an entertainment staple in the Secon...