Who, as who? Also, gimme an American connection (read confusion).
Kenneth Branagh as Isambard Kingdom Brunel. Many American viewers mistook him for Abraham Lincoln.
Cracked by Fifthape, Appu, M Vinayakumar, Aswanth, Siddharth Ravi, Anil Raghavan and Jinz.

Kenneth Branagh as Isambard Kingdom Brunel has fans mistaking him for Abe Lincoln
Kenneth Branagh playing Isambard Kingdom Brunel and reciting from The Tempest in the London 2012 Opening Ceremony. Lot of people thought he was playing Abe Lincoln.
why should kenneth branagh impersonate abraham lincoln while dressed as Isambard Kingdom Brunel ?
actor Kenneth Branagh as Isambard Kingdom Brunel during the London 2012 opening ceremony.
kenneth branagh as abe lincoln.
oops actually he is supposed to be dressed as Isambard Kingdom Brunel!! so the abe lincoln is the american confusion huh!
kenneth branah playing isambard brunel.americans thought that he is playing abe lincoln
Kenneth Branagh as Isambard Kingdom Brunel. Twitter followers in America stared tweeting asking why Kenneth Branagh came dressed up as Abe Lincoln in the London Olympics.
Later, when ‘God Save the Queen was played’, the Americans thought they were playing ‘My country ’tis of thee’