I've been triple boxing up some Locks. Up to level 34 now. I don't get as many tells as you seem to have, but I usually get at least one everytime I play.

I have yet to have anyone notice me on the Realm forums, but I have had at least one person shouting in Orgrimmar "/y Omg, everyone /who ryan!" (My characters are named Ryanone, Ryantwo and Ryanthree.)