Celebrated Utah fantasy artist James C. Christensen will take center stage at the Marriott Center during BYU Spectacular on October 16-17, at 7:30 p.m., and one of the fanciful creations that first made him famous more than 30 years ago will join him. Tickets are on sale now for the event (BYUTickets.com), which will also feature eight BYU performing groups and is part of the university’s annual Homecoming week activities.