Delia Ephron, the screenwriter of You've Got Mail and The Sisterhood of the Traveling Pants — better known to Country Life as the author of How to Eat Like a Child, the closest we've ever gotten to a self-help book — will give a talk 5:30 p.m. today at Regal's Green Hills 16. It's co-presented by the Nashville Film Festival and Parnassus Books, which will have copies of her new book The Lion Is In.