I had this happen to me last week.
I went and told this girl that I've been gaming for a while that I was going to come pick her up and we re going to go to a party that night. She said, "am I getting paid?" I said "no, but there might be food." So she said she would go, and told me to call her later on after she got off work.
So I called. Talked to her for a little bit, and then she said the line, "let me call you right back." I waited a while, and then I called again (stupid idea) and she said that this other friend of hers wanted to come so could I just give her directions or could they just follow me over there. I said, "whatever." and again she says, "I'll call you back in about 15 minutes when I'm finished getting ready."
I waited again, and then I just left for the party by yself and ended up having an awesome time, and then we ended up at some dive bar by the end of the night. Never did hear from the b1tch.
So, sadly she has been NEXTD.