Is there anyone who can explain whats been happening in this video?
Looks like they are Wahabi.
Re: لا حول ولا قوة إلا بالله
In this vid there is atleast three groups of ppl are praying facing different directions. I am assuming they are najidi. And if thats the case then they are most likely:
First group is facing their Rabb e Akbar, i.e. United States of America
Seconed group is facing their Rabb e Asghar, i.e. United Kingdom
Last group is facing their Rabb e Hazir, i.e. Palace of the Aal of Saud
LOL! Thanx for the quick laugh bro! 
but still, am confused. whats wrong with’em? 
Re: لا حول ولا قوة إلا بالله
a group of shiaas acting as sunnis filming a video to just have a laugh....