What to make of the watered-down brand of celebrity open to overnight YouTube sensations? In a moment, a fifteen minute clock starts for these one hit wonders; in a flash of the pan, it’s all over. The whole phenomenon must be pretty dazzling and dizzying to live through—not that any of us will probably ever find out. Still, reliving the sometimes tragic fall from grace of these viral video wunderkinds can provide the same guilty pleasure as seeing any other celebrity eat crow. So we decided to look at the 5 worst YouTube celebrity downfalls of all time for your viewing pleasure.