Got the same.
3304762588> Hey ;D
me> Who's this?
3304762588>  How about we talk on y! msngr Screen-name is jaylynnflirtter
me> *facepalm*
3304762588> Can u remember who I am ? A.d me to help your memory

What's interesting is I received 5 of these from different area codes within 10 minutes, guess my cell# got on a database durpa.