AP: Mayans protest opera concert at Mayan ruins

(Placido) Domingo's concert inside Chichen Itza violates a law that requires the ruins to be preserved to educate Mexicans about ancient cultures, said Cuauhtemoc Velasco, a leader of the archaeologists' union

.http://news.yahoo.com/s/ap/20081003/ap_en_mu/lt_mexico_pyramid_concerts