When was Johnny Cash's last public concert?

great country singer

Amy Farmer, last show was the Whiting auditorium in flint Michigan. only about 15 minutes from me.

SQinfoNUTS, Does anybody bother to read properly?! It is said in the answer that June died in May and Johnny died in September. Heavens above it isn't rocket science!

Johnny Cash died in September of 2003.

Player #3558816, he died in September. His wife died in May.

Player #3558816, he died September 12th 2003

If he died in May, how could his last concert be in July?