Apocalypto Easter Egg - A "modern" man among ancient corpse

Have a look 1:31:33 in the movie and if you pause at the right moment, you will see a man with a umbrella among the corpse, dressed quite like Wally of 'Where's Wally' fame. It is a very brief frame, so you may need to slow it down a lot.

http://img404.imageshack.us/img404/8205/apocalypto131339ch.jpg