He's playin his new Martins Sig there. Sounds pretty good. I doubt they will be adding that to the set. Remember when there was bon jovi TV around the crush era? It had some footage of Richie playing Harlem Rain and something else during a sound check. I think he's probably just playing whatever comes to mind to get the EQ stuff set with the PA.

On the other hand, it would be really cool if they started playing it again.