Update: A much better looking and more official theme is now available in the chrome webstore http://goo.gl/CmRUk
I have been running Fedora 15. It is kinda buggy, (expected it’s alpha,) but I am actually finding gnome-shell growing on me.
Firefox 4 in included, but I still find I prefer Google Chrome, trouble is, it looks out of place on the desktop. I used this site and threw together a quick theme. It’s not perfect, but feel free to download it.