Who will replace Matt Lauer? Megyn Kelly, Ann Curry top names already floating

As the story behind Matt Lauer's unexpected exit from "Today" unfolds, speculation is already beginning about who will take his slot.

As of early Wednesday, viewers seem to think the most possible option is Megyn Kelly -- although not all are thrilled about it. The show's newest addition infamously struggled to find her footing in the first few weeks of her time slot, but she's gotten into a groove in recent weeks and has been widely praised for her coverage of the onslaught of sexual harassment cases spilling out of Hollywood.

Many viewers are hoping to see the return of ousted "Today" co-host Ann Curry, and while it seems quite unlikely at this point, it's possible that NBC execs would see it as a statement against Lauer and his actions.

Perhaps the most likely options right now are "Today" weekend co-host Craig Melvin and "Sunday Today" host Willie Geist, both of whom are familiar faces to viewers but lack the baggage of Kelly and Curry.

Here's a running list of all the possible contenders for Matt Lauer's spot: