famous person sighting...mathieu amalric

Not many of you will know who Mathieu Amalric since he is a French Actor.  But he was in a very famous and award wining movie The Diving Bell and The Butterfly.  He played the Editor of ELLE Magazine (French ELLE) who had a stroke and suffered from the "Locked in Syndrome" but still managed to communicate and wrote his memories by blinking!  It is a must see movie. 

Yesterday (Saturday) I was picking up the dry cleaning in our neightborhood and there he was riding down the street on a bicycle with his son on the handle bars.  I recognized him immediately but could not place his name...I was sure it was an American actor but nope another Frenchy ;-)  That's what I get for watching so many foreign films with F!