The winners at Sunday's Oscars aren't the only ones with something to celebrate this week. Even though Twilight wasn't nominated, Rob Pattinson still had a role in the ceremony as a first-time presenter and that's enough reason for a party! According to Yahoo! News, he and first-time host Hugh Jackman enjoyed some karaoking together in Tokyo this week! They both happened to be in Japan doing press for their films and when in Rome... Hugh totally should've picked Rob up out of the audience to sing with him on stage!