Ralph Mercado, who for more than 30 years produced legendary concerts in the Latin music world, died today.
Mercado was a key player in the career of many stars such as Marc Anthony and the late Celia Cruz.
Here's a related link:
http://www.philly.com/philly/wires/ap/news/state/new_jersey/20090310_ap_salsapromoterralphmercadodeadat57.html