Chris Kattan, "Little House," Classic Sitcoms Added to Wizard World Virtual Experiences; Free Video Q&A Streamed Live on Twitch, YouTube, Facebook

"Saved By the Bell" Star Lark Voorhies Also Scheduled; Fans Can Purchase Live Video Chats, Recorded Videos, Signed Photos During Events, Accessible Via Dedicated Website, Social Platforms for Fans Across the Globe [PR.com]