Toplists are still visable , but if you cant see where , heres one , 

http://www.flyordie.com/8ballpool/toplist.html

 , on this page , look to ur right , down on the side you will see another link " more toplists " , click this to see the rest of the 8ball one ones , each game page has the same method to view the toplists , just click the game u wish to see , then click " more toplists " on the right.