There was a plasma event already and I witnessed it, although I know of no other that saw the event nor recorded it.
A blue and white electric plasma ball of light the size of a small moon shot across the sky from eastern horizon to the western horizon. What made this different besides it's huge size was the fact that the tail did not diminish in size nor brightness and when it reach the event horizon it all disappeared at once as if it was one entity leaving a smoke vapor trail it's entire length that lasted about 3 seconds.