You could be forgiven for thinking you had stumbled into a bunch of aliens, or thought the English are totally eccentric, if you happened to be at Southbank yesterday.
Dozens of dressing gown clad, towel waving, HHGTTG (Hitch Hikers Guide To The Galaxy) fans were there for the launch of Eoin Colfer's new book - "And Another Thing". (part six of three)
It has been thirty years since the original HHGTTG and the celebrations included video clips, readings by the original radio cast, the Blizzards playing their new single and the great photo shoot of dozens of Arthur Dent's. (You do need to be a fan to know who he is).