Not only is tonight “the most competitive night in the history of American television” — Dancing With the Stars, American Idol, Survivor, and Olympic figure skating are all on at 8 p.m. — but each program offers its own competition. (How meta-.) Assuming your TiVo doesn’t groan and burst from strain, which of these shows are you planning to watch live? Which are you saving for later, and which are you ignoring altogether? C’mon, people, help your fellow PopWatchers prioritize.