Lindsay Lohan hospitalized after rear-ending an 18-wheeler!

Lindsay Lohan and her assistant were crusing down California’s Pacific Coast Highway in Santa Monica earilier today and rammed Lindsay’s Porsche into an 18-wheel truck. She is in an emergency room at an L.A. hospital.

No word on her condition, although the word is she seems okay.  Doctors are performing tests. Also, that Porsche that is now totaled… it was a rental.

See the full story and pictures at TMZ.com HERE