What is the fine-grained topic of the following text: You'll hear from some amazing storytellers, including William P. Young (author of "The Shack"), DeVon Franklin (former SVP Columbia/TriStar Productions), Phil Vischer (creator of VeggieTales), Brian "Head" Welch (lead guitarist for Korn), and Will Hart (founder of Hart Ministries). Only return the topic.
Speaker lineup for a storytelling event