User blog comment:Bellscullen/Happy Birthday Edward!/@comment-3027764-20110620162234/@comment-3027764-20110621193237

That's probably it. There where totally wrong though. I saw that in the film, and was like... O_o "Like, how?" 'Cause that would mean that Edward would be older than he is.

And, my mistake, Twilight is set in 2005, I just calculated the year wrong.