It happens to even the most prestigious celebrities, fans get irritated if you make them wait.
Justin Bieber learned this the hard way.
After what appears to be a whirlwind of a birthday weekend, the Biebs was to perform a show at the O2 Arena in London at 8:30pm, but didn’t take the stage until 10:15pm.
Fans began booing when Bieber didn’t take the stage before 9:30 and many left early as it was a school night.
For the fans that stayed, they enjoyed the show, but many said their parents were furious.
What made matters worse, was that in London, many people take the Tube [subway] and the last trains left around midnight, prompting many concert goers to leave early.
Bieber’s camp has yet to comment on what caused the delay.