Turns out there's an upside to posting videos of your adorable kid on YouTube after all -- at least if your adorable kid just happens to be incredibly talented. Case in point: Three-year-old Christian Haupt, a preschooler whose advanced baseball skills prompted his parents to do the whole film kid/upload footage for the world to see thing. A casting director for the upcoming Adam Sandler film That's My Boy stumbled across Christian's clip on YouTube while searching for someone to play the role of a young ballplayer ... and the rest, as they say, is history. The movie, which also stars Leighton Meester and Andy Samberg, hits theaters in June.