Pat Sajak became synonymous with “Wheel of Fortune” as its host and that's something his successor Ryan Seacrest will take a long time to achieve. But in less than a year that he took up the role, the dissatisfaction of fans and certain reports suggest that he may not be around for that long.

Ryan Seacrest pulled off the ultimate surprise for Vanna White — and he had the sweetest reason for doing so. The duo famously star on Wheel of Fortune together, and Ryan decided he should find a way to celebrate Vanna's 68th birthday on February 18.

Wheel of Fortune' star Ryan Seacrest had the sweetest way of surprising co-star Vanna White for her birthday on February 18.

Ryan Seacrest had already made a name for himself on "American Idol" and during other events, but living up to Pat Sajak's legacy on “Wheel of Fortune” was always going to be a whole different ballgame.