Ali Larter and her boyfriend, actor Hayes MacArthur, are officially set to tie the knot. Though the couple have been together for more than two years, Larter knew that MacArthur was the one from the very beginning. "I told my boyfriend after three weeks that I wanted to marry him and that we could do it tomorrow," the Heroes star has said. "He just brought light to my life. I feel lucky every morning when I wake up and see him." While the pair have yet to set a date, Larter is also sure what the future holds. "I look forward to that time when I'm home with babies," she told Cosmopolitan magazine in October.