I've seen some really classic falls on stage. Everything from Beyoncé to Michelle Williams, so this little tumble (if you can call it that) in which Mariah Carey had at the ‘Beacon Theatre’ this past weekend, is really no big deal. And then again... it kind of is. This doesn't normally happen to her, so now that it has, she will probably have one of her special assistants on hand whose job it is to stand behind her to stop her from falling backwards. Saying that, she gracefully picked herself back up, kicked off her shoes and continued the performance with a sprint like the pro that she is. The crowd definitely approved!