Wrestleview.com’s own Josh Boutwell passed this along:

The following is the results from CMLL’s big 77th Anniversary. The oldest lucha libre promotion in the world celebrates its 77th year with a huge 14-man Mask Cage Match.

CMLL 77th Anniversary
September 03, 2010
Mexico City, Mexico (Arena Mexico)

1) Dark Angel, Marcela, & Luna Magica def. La Amapola, Princesa Blanca, & Princesa Sujei

2) Delta, Stuka Jr., & Angel de Oro def. Polvora, Arkangel de la Muerte, & Skandalo

3) Blue Panther, Mascara Dorada, & La Mascara def. Sangre Azteca, Misterioso II, & Dragon Rojo Jr.

4) Negro Casas, Rey Bucanero, & Felino def. Charly Manson, Mr. Aguila, & Hector Garza

5) Mask vs. Mask Steel Cage Match: Olimpico loses to La Sombra, Psicosis II, Histeria II, El Alebrije, Ultimo Guerrero, Mr. Niebla, Atlantis, Jushin Thunder Liger, Volador Jr., Ephesto, Mephisto, Averno, & Mistico
* It came to Mistico, Psicosis II, Olimpico, & La Sombra as the final four. Mistico escaped the cage leaving Sombra with the new rudos. Psicosis then turned on Olimpico and escaped the cage leaving him with Sombra. Sombra beats Olimpico and Olimpico unmasks (his father, Roy Aguirre, and his son, Exodia, both retired unmasked him) to the world.

The first pic of an unmasked Olimpico (courtesy of CMLL Magazine):

More detailed results plus pics next week in the Lucha column.