Because they're Catholic and their alien brains recognize he's Mary.
The most ironic/contradictory thing about going to a Morrissey concert in the LA area is all the Mexicans running to the bacon wrapped Mexican hot dog cart outside of the concert just out on the street and just far enough that it's not on the concert grounds or parking lot. Talk about hypocrites.
Even though San Diego is closer to Mexico, I don't see this at San Diego concerts and I don't see all the shaved head gigantic white T-Shirt with the wife beater underneath Mexicans at San Diego shows. It seems like the Mexicans at the San Diego shows are real Mexicans that come up from Tijuana.