Update: A representative for Carlos Santana released the following statement: "Rock Legend Carlos Santana was over-taken by heat exhaustion and dehydration during a concert Tuesday (July 5) evening in Michigan. The guitar great was taken from his show at Pine Knob Music Theatre (formerly DTE Energy Music Theatre), an outdoor amphitheater in Clarkston, some 40 miles northwest of Detroit, Michigan. Carlos was taken to the emergency department at McLaren Clarkston for observation and is doing well, it was announced by Santana’s manager Michael Vrionis tonight. The statement also noted that tomorrow night's (July 6) show in Burgettstown, Pa. would be...