I was at Journey's concert at Bridgestone Arena in Nashville Saturday 8/25/2018. Neal talked about his writing Lights with Steve and dedicated the song to Steve personally.
I thought I may have not heard him correctly but I found this link on YouTube:
https://m.youtube.com/watch?v=nnwC9YrZrgo
Don't know why youtube uploader called it "Farewell to Steve". I was there and it felt like Neal was really reaching out to Steve.
I thoroughly enjoyed the concert. I could hear everything Arnel was singing but Def Leppard's music was So Loud you really couldn't make out many of the words.