El Vacilón de la Mañana a Spanish language weekday morning radio show. The show originates from WSKQ-FM in New York City, a Spanish radio station branded as "Mega 97.9", and it is syndicated live to a number of different markets in the US such as Providence, Rhode Island; Miami and Orlando, Florida; Atlanta, Georgia; Hartford, Connecticut; and Puerto Rico.7
The word "vacilón" is not directly translatable into English; it derives from the Spanish verb vacilar (to ), but in colloquial Spanish can also mean to "check someone out" or to "have fun." Thus, the show's name roughly translates in English to "The Morning Tease."
During the first two weeks of January 2007, new airings of this program were discontinued, and only pre-recorded programs were aired, coinciding with Luis Jiménez's departure from the program. He has signed a contract with the Univision Radio network, but is prevented by previous non-competitive agreements to air any new program in New York City during El Vacilón's allotted time slot until 2008. Most of the program's crew has chosen to remain contracted to La Mega.
As of mid January 2007, Spanish Broadcasting System (SBS) owned WSKQ (La Mega 97.9 FM) brought two new hosts to the show, Dominican-born Juan Carlos Alonso (who sounds just like Luis Jiménez), and Puerto Rican Frankie Jay (who also sounds like Moonshadow) which are now replacing Luis Jiménez and Moonshadow. Juan Carlos Alonso was relocated from another SBS station in Orlando, Florida and Frankie Jay was relocated from another SBS station in Puerto Rico. Juan Carlos and Frankie Jay voice resemblance to the former hosts have sparked a number of accusations of trying to imitate the former Vacilón hosts Luis Jiménez and Moonshadow (the main reason SBS brought them to NY).
During 2007 Luis Jiménez and SBS were involved in a legal fight because SBS claims Luis Jiménez was cashing in on the name of the morning show through the release of his DVD movie El Vacilón the Movie which was released on January 30, 2007. Luis Jiménez filed a counter-lawsuit accusing SBS of trying to fool the audience by having Juan Carlos and Frankie Jay imitate the voices and style of Luis Jiménez and Moonshadow, and also accuses his former team members of betrayal and stealing his intellectual property by using characters such as Dr. Hector Tilla and Madam Melo. In early January 2008 Spanish Broadcasting System officially won the legal fight.