I'm not super into the music scene, so I had never heard of Hiromi before and I don't know how "big" she is. She was on NPR's piano jazz last night and I thoroughly enjoyed the session. This song in particular I found to be quite mesmerizing (even if her theatrical playing style bugs me a bit - I enjoyed it on the radio so much more):
https://www.youtube.com/watch?v=x-YnzVx6aPI
I have been a fan of the Piano Jazz for a long time. I miss Marian McPartland, but John Weber seems to do a good job in her place.
I hope you enjoy.