Hollywood actor Brad Pitt has reaffirmed his support for US President Barack Obama and same-sex marriage despite his mother having thrown her weight behind Oba-ma’s opponent, Mitt Romney. Jane Pitt has declared her support for Romney, criticising Obama for his liberal views on gay marriage. However, Pitt reserved his vote for Obama, reported The Telegraph. “I am an Obama supporter and I’m backing his election campaign. Gay marriage is inevitable,” the 48-year-old said.