Be the first to send us an email, and you might win two free tickets to the Dallas Arboretum‘s concert series "Cool Thursdays" this Thursday, June 25, featuring Reality Bites at 7:30 p.m. If you’re one of the first two Back Talk readers to send me an email, you’ll win two free tickets to tonight’s show. I can put them in the mail to you or you can pick up the tickets at our office anytime before 6 p.m. this week.