he was just a guest then?

( Boris Johnson's Press Secretary, Mon 22 Jun 2009, 1:22, archived)

Yes.

( mike woz ere 7442200 & 7696970 getter, Mon 22 Jun 2009, 1:22, archived)

They had Schumacher come in dressed as The Stig.
Then at the end they kind of made it clear that Schumacher wasn't really The Stig.
( Jam Master Geordie Hero of B3ta., Mon 22 Jun 2009, 1:23, archived)