The Boy Next Door

'The Boy Next Door' Trailer: J. Lo Can't Shake Ryan Guzman
Universal has released its 'The Boy Next Door' trailer, proving once again that 45-year-old Jennifer Lopez is still one hot tamale. We've seen her steam up our computer screens with that music video for "I Luh Yah Papi," in which she manhandled all her numerous boy toys, but…