Hugh Jackman has struck up an unlikely friendship with &ldquo;Twilight&rdquo; actor Robert Pattinson after the two hunks bonded during a karaoke session in Japan. The &ldquo;X-Men&rdquo; action star was promoting his 2008 movie &ldquo;Australia&rdquo; with director Baz Luhrmann when he found himself on the same flight to Japan as Pattinson. Jackman admits his first impression [...]