New York (AFP) – Acclaimed American guitarist Carlos Santana was taken to a hospital after he collapsed on stage during an open-air concert in Michigan late Tuesday. The 74-year-old wrote on Facebook that he got “dehydrated and passed out” after he “forgot to eat and drink water.” “We are good, just taking it easy,” Santana said in the post, updating fans after the incident. The guitar great was performing at the Pine Knob Music Theatre in Clarkston, 40 miles (64 kilometers) outside of Detroit when he became ill. His manager, Michael Vrionis, said in a statement on Santana’s website that the m…