Scarlett Johansson 'Disappointed' By Obama Slur.

Hollywood actress Scarlett Johansson has denied reports she is supporting presidential candidate Barack Obama because she has "a crush" on him.The 23-year-old star has long voiced her support for Obama in his race for the White House in the upcoming U.S. elections - but Johansson was recently accused of favouring the politician because of his good looks and not focusing on his policies.But a source tells the New York Daily News that the rumours are just not true: "She is a surrogate (Obama campaigner). They're not exchanging love letters. Everyone seems to be forgetting that she's engaged."Kal Penn (actor and Obama supporter) is also a surrogate, and no one says he has a crush on Obama".Johansson is currently engaged to Blade: Trinity actor Ryan Reynolds.The actress meanwhile is surprised U.S. presidential candidate Barack Obama responds to her incessant e-mails - because she's convinced he has more pressing matters on his agenda.Johansson, whose twin brother Hunter is working on Obama's U.S. Presidential campaign, regularly offers the politician advice via e-mail.And the 23-year-old star is "amazed" Obama has the time to reply to her, because he's under constant pressure from political pundits.

Johansson says, "Someone like the senator, who is constantly travelling and constantly 'on,' how can he return these personal e-mails?".