Subscriber content previewImage from SIFF website [enlarge] CatVideoFest returns to SIFF Cinema Uptown with a compilation of viral feline videos that will benefit local animal welfare organizations. SEATTLE — CatVideoFest, an annual compilation of cat-themed videos from around the world, will return to SIFF Cinema Uptown for three Seattle screenings Aug. 7-9, bringing a mix of viral internet clips, animation and music videos to the big screen.