Regular exhibitor

This is very vague, there was a guy last year selling semperviviums at a number of shows, def gardeners world and Harrogate , he always wore a wide rimmed leather hat , narrow stall area and they were raised up in trays , any ways I am trying to find out what nursery he came from ,thought I would see him again today at Harrogate but time beat us and didn't find him,  can any one help, cheers