Complex sentence: In short, Gigsville stands for nothing, is ruled by no one, and is lucky if it can "get out of bed in the morning," much less create a meaningful impact on the Burning Man festival.
Split into simpler sentences: In short, Gigsville stands for nothing and is ruled by no one. Due to the nature of the group's structure, there are those who doubt Gigsville can have a meaningful impact on the Burning Man festival.