[lol] I love this one. [lol] For  those not aware, I am a stagehand, so I see concerts on a really regular basis when they come to town. However, I’ll answer based on concerts I attended on purpose, having bought a ticket, rather than the ones I have to attend whether I like it or not. [:D]
 
First one ever was Amy Grant in winter, 1988. She played a local high school gym, of all places, and I went with my church youth group. Last one was Paul Thorn, in the club house at our local minor league ball park, last April.