Soledad O'Brien is getting ready to undergo a pretty gnarly surgery on her knee -- after she was thrown from a horse in New York on Sunday.
O'Brien tells BV Buzz she was horseback riding with her 2 daughters when her horse "got spooked by another horse and ditched me."
Soledad explained, "I tore absolutely everything in my knee. I am on crutches now and doing physical therapy. I'll have surgery in two weeks when the swelling goes down."