Zeferino Entertainment

Zeferino Entertainment is a Colorado-based promotional company, headed by Zeferino Ramirez. The company was formerly known as "Jewboy Promotions," but Ramirez, who says that he selected the name in celebration of his heritage (his mother hails from Tel Aviv), changed the name in the summer of 2006 due to what he described as "negative reaction" from "misunderstanding" fans.