I would hazard a guess
that he's a care in the community type, who spends all day wandering round London (mainly round parliament square) and going to wherever he hears there's a news story going on to get on telly.
Either that or he's Zelig.
(
Joe Scaramanga with a G-double-O-D vibration, Wed 21 Jul 2010, 10:22,
Reply)
Here's his bookface profile thingy-whatsit.
en-gb.facebook.com/people/Paul-Yarrow/1814545926
(
dirtyscarab intends to live forever. So far, so good..., Wed 21 Jul 2010, 14:05,
Reply)