Trained at Bard College and with Nancy Hillman, Grenier also plays the guitar, french horn and piano.
Briefly dated Melissa Joan Hart during the making of Drive Me Crazy (1999). 
Was a stone-cold hippie bongo drum player while attending Bard College.
Appeared in Britney Spears' music video "You Drive Me Crazy" alongside actress Melissa Joan Hart.
Met Bringing Rain (2003) director Noah Buschel through a mutual ex-girlfriend.
Speaks German and French.
Ran the Boston Marathon in 1999
Lead singer of the band 'Kid Friendly.'
Spent three years in Japan.
Nylon Magazine's "Future John Travolta" in 2001.
Plays piano, guitar and drums.
Drummer for band "The Honey Brothers".
Cousin of actor, Evan Ferrante
Of Native American and Irish parentage.
Adrian Grenier Detailed Biography -
Adrian Grenier received critical acclaim for his dynamic performance in the independent film THE ADVENTURES OF SEBASTIAN COLE. Most recently, he was seen in Woody Allen's ANYTHING ELSE and LOVE IN THE TIME OF MONEY, which premiered at the Sundance Film Festival. Adrian also appeared in Gregory Hoblit's HART'S WAR and CECIL B. DEMENTED, written and directed by John Waters. Other credits include roles in CELEBRITY, DRIVE ME CRAZY and HARVARD MAN.
A filmmaker in his own right, Adrian has written and directed several short films and a documentary, SHOT IN THE DARK. Also a gifted self-taught musician, he attended Manhattan's prestigious LaGuardia High School for Music & Art and the Performing Arts.