were was this photo taken?

Here is a photo of bri and bad news but at what event and year was it taken?

http://www.queenconcerts.com/detail/live/1114/brian-may-live-29-08-1987-richfield-avenue-reading-uk-with-bad-news.html

Thanks. So Only performed one song with them at reading you'd have thought he could have done a couple more.