Justin Bieber recently stayed in Stockholm, Sweden at the Grand Hotel downtown. Naturally, hordes of screaming teenage girls flocked to the front of the hotel to catch a glimpse at the pubertically-challenged superstar. What they didn't know was that a group of guys decided to play a prank on them by renting a limousine and dressing up as Biebs himself. How many Justin Biebers can you fit in one limo? Two? Five? Twenty?