It reminded me a little of Magnolia in style, only in that it involved different stories of different characters lives which all came together at one moment - a car crash in Mexico City. (Film is in Spanish)
Very in your face, even brutal in parts (reminded me a little of La Haine too).
Each of the characters has some serious emotianl problems.
Not light entertainment.......but excellent!!!
EDIT: Oh yeah, great pounding soundtrack too! Get it on DVD and play it loud!!!