"Be Here Now" equals denial.

Just as the act of denial acknowledges that what is denied exists, the"now" in the admonishment Be Here Now acknowledges that the past exists. The "past" once did exist, but does not now. The way to emphasize this is to say that living in the moment, which is concerned with now, is not the same as Be Here Now, which actually addresses the past by first, acknowledging it, then trying to correct it. The past is gone--it  can't be corrected. What can be corrected is the mistakes, or errors, that were committed in the past, which can only be done now. Errors made in the past created their own future: corrections made now have their own future, too. Live it.