Who brought tha funk?

I remember when people who talked on their cellphones all the time were considered assholes. I also remember a time when it was considered the height of rudeness to walk away and leave your phone ringing loudly for other people to hear.

Now when your ringtone sounds like a cross between the theme from "Shaft" and a 70s porn, that's funny. If it's set to extra loud, because you are half-deaf, then it becomes annoying upon repeated ringing.