As the "50 Shades of Grey" movie casting frenzy continues, rumor mill buzz now has fans favoring another potential suitor to play billionaire Christian Grey, only this time it is Shia LaBeouf. The 26-year-old almost instantaneously became a potential suitor upon recently agreeing to star in Lars von Trier's "The Nymphomaniac," where he will allegedly be filmed in explicit sex scenes.