Time traveler?

[komaji]

I was checking my yahoo account a while ago, and I saw a notice really scary.
They saw a woman with a cellphone, in a 1928 film, "The Circus". What.the.Fuck?

http://tv.yahoo.com/daytime/video/early-show-ellen-regis-and-kelly/22208433/

Spanish: http://es.noticias.yahoo.com/23/20101029/video/vgo-un-mvil-en-una-pelicula-de-chaplin-b590e66.html

I wish I was a time traveler too. *eyes turn green*