Q: does anyone think its hammond himself
A: the identity of 'the stig' is unknown although many F1 and rally drivers have been linked with the mystery driver. Mark Webber(F1-Red bull racing) http://en.wikipedia.org/wiki/Image:TGIAMTHESTIG.jpg it could be Hill-http://www.thesun.co.uk/sol/homepage/showbiz/tv/article831687.ece or maybe some rally driver as Jenson Button once said that the stig takes a different racing line to F1 drivers.