Psychics...

So this past weekend my MIL went to see a psychic, she had to wait a year to get an appointment. The psychic only knew her first name and her cell phone number, and this lady knew EVERYTHING! She knew so many intimate details, even how long SO and I have been together, and that we're expecting. So my MIL asked her what the sex of our baby is going to be and she said a BOY!! I was hoping for a girl and we will see if she's correct, but she was spot on about everything that's going on in my MIL's life that I totally believe it.

Have any of you been to see a psychic before? And for those of you that have, his accurate were they?