ok, thanks to you both. I have seen people wearing the strap with a speedy, and see some of the bags sold on ebay come with it. I just looked at my bag, and i don't see anywhere that can anchor the strap on anyways. but it's good to know.
I have straps for my Mono Speedy 30 and my Damier Speedy 30. Yes, you just clip them to the metal hardward connected to the handles but the strap hardware will rub against the leather. I'm ok with this, but I really wish LV would make the Speedy with a d-ring handle like they do with the Deauville/Trouville/Ellipse.