I'm probably going to have to turn in my man card for this.
Late last year my wife dragged me along to see Richard Marx in concert. It was a promotional concert staged by a local radio station as a "VH-1 Storytellers" - style event. There were fewer than 200 people in the room, and everyone - the crowd, the band, Richard Marx - were all very relaxed. It was a very different but enjoyable concert, and I have to say that he was one of the best performers I have ever seen live. Also, in such a venue we got to see a lot of his personality and he was really funny and engaging.
I'm not a huge fan of his music, but I left that night with a lot of respect for him.