Jonathan Knight Rushes Off-Stage During NKOTB Concert Due to AnxietyLindy West4/05/13 8:30pm1812EditPromoteGo to permalinkOh my gaaaaahhhhhd, nothing tangles my heartstrings like the crippling stage fright of Jonathan Knight! NOTHING. Listen. I'm not saying that I'm literally crying about Jon Knight's crippling stage fright, but I'm not not saying that I'm not crying. A little bit. Or something.