With word that Oprah Winfrey will be taking her ridiculously popular daytime talk show elsewhere (see story here), there's a massive void in the broadcast television world to be filled. Winfrey was always the one to score huge exclusive interviews, landing everyone from Sarah Palin to Tom Cruise to Mackenzie Phillips. So, assuming television execs will want to keep the daytime landscape as similar as possible, who could possibly fill Oprah's shoes? PopEater has a few ideas of who might be up for the job, and why they would or wouldn't work. After the jump, our reasoning as to why these six candidates would or wouldn't work.