In the US and Latin America some churches have great worship services.

Here are some:

Pastor Clint Brown, Orlando, Florida

http://www.youtube.com/watch?v=PRs1OSIXbQc&feature=related

and

In the Christian Spanish Church of Lakewood, Houston with Pastor Marcos Witt:

http://www.youtube.com/watch?v=ZLxDgO8x8Ds&feature=related

Latin Salsa in a Church Service (vocals could be better)

http://www.youtube.com/watch?v=tsLU8qFS-pg
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Machetero