The Beebs Gets The Heaves On Stage!! (NSFL)
Okay, I hope that your lunch is good and down at this point, because I would hate for this post to cause sympathetic vomiting. If you will take time to note, there is a NSFL disclaimer in the title (Not Safe For Lunch).
Here's a very short video of what happens to Justin Bieber when the sound engineer accidentally puts Justin's own voice into his earpiece:
Just kidding, Beebs; get well soon.