Have you ever thought that there must be some secret to success that nobodys told you about? After todays Beyond the Secret, youll be on the inside with all those Bill Gates types. For the event, CNNs Larry King interviewed a panel of self-helpers including Les Brown, Mark Moffitt and Marcia Wieder, who discuss the concepts that helped them reach the top of their fields. 7 p.m. Houston Marq*E Stadium 22 Plus IMAX, 7620 Katy Freeway. Beyond the Secret will also be screening at various area theaters. For information, visit www.beyondthesecretmovieblog.com. $18.