I met him the last time Wales played Australia at Bridgend .... Top bloke !

did he have a pie in his hand

And what a masterpiece of a prop forward.

If you wanted to play football - he could do that.

If you wanted to play it rough and dirty - he could do that, too.

Without doubt the pest prop forward I've ever seen.

Yes, I saw him in the concourse under the East Stand at the end of the game. Had a chat and shook his hand. A great ball handling forward, who, as has been previously mentioned could play it whichever way the opposition wanted.
Arthur is one of my personal favourites, and like you he seemed a bit shcoked that I'd recognised him.

Rather than shocked he was probably just fed up of being followed around by random people.