Scene #1 : Right after Kamal Khan just outbid for the Egg at the auction.. well Bond is outside.. and then Kahn gets into his car.. THEN Bond tips his newspaper towards a man "Smithers" who is driving a car.. He Nods his head towards Bond.. then follows Khan
Scene #2: He is also at the "Q Branch" ..When Bond is getting his Gadgets in the middle of the movie after the chase scene... Bond is standing there and says "Smiters".. he says "Commander" and then uses the Door Gadget!!
That is Jeremy Bulloch who played Boba Fett

He sometimes was billed as Jeremy Bullock.. that is what is was billed as in Octopussy..
http://us.imdb.com/N...Bulloch, Jeremy