Big Fan 2016-02-09 by Leave a Comment Big Fan is a half-hour weekly comedic game show from Jimmy Kimmel based on the viral “Who Knows…?” celebrity vs. super-fan game segment on his ABC late-night show Jimmy Kimmel Live. Review Big Fan. Cancel replyYour email address will not be published. Required fields are marked *Your RatingYour Review Title Your Review * Name * Email * This site uses Akismet to reduce spam. Learn how your comment data is processed.