Some 7,000 Metropolitan Police officers and staff will be trying to keep up to two million revellers safe as they descend on the packed streets of West London this weekend.

The Metropolitan police have said they believe grooving to the music could distract or slow down their officers from responding to outbreaks of crime .

Some 7,000 Metropolitan Police officers and staff will be trying to keep up to two million revellers safe as they descend on the packed streets of West London this weekend.