The near major standstill event has been witnessed standing on the top of Mound A and looking towards Newgrange (which is some 600 m away). Newgrange is in Boyne Valley, Ireland.
The video has been overlaid with a still picture, so it is easier to find the countours of Newgrange in the dark;-). The actual conditions were dark and misty! But the sheep and their lambs held me company;-)
See also:
http://www.iol.ie/~geniet/eng/moundA.htm
(less info)