As a child actor, Tyler Posey starred as Jennifer Lopez's adorable 11-year-old son Ty Ventura in the 2002 romantic comedy "Maid In Manhattan." 10 years later, the half-Mexican actor and musician is all grown up (and fit!), and has a starring role in "Teen Wolf," MTV's dark re-imagining of the Michael J. Fox 1985 cult-movie.In the hit series, which returns for a second season tonight at 11/10c following the MTV Movie Awards, Posey plays ...