From the class list, I'm not noticing any class that is all about crowd control, like EQ's Enchanter was. The only one I have notice that has definate CC is the Psionist. However the only spell they have is that mind meld thing, or whatever's it called. It puts the psionist out of commission, which, of course, isn't the best class for CC, then.
So do we know? Or has the class not been announced yet? If it has, which one will be more about CC? Or will it be like WoW where a bunch of classes have CC abilities?