Now in its 17th year, the Animation Show of Shows features the best animated films from the world's top film festivals. This year's collection of films includes the Oscar-nominated World of Tomorrow in addition to ten other animated flicks. John Lasseter, the Principal Creative Advisor for Walt Disney Imagineering, has called the program "the best place to see all the latest and greatest animated short films." At 7 tonight and at 1:30 p.m. tomorrow, the films screen at the Cleveland Museum of Art. Tickets are $9. (Niesel)