Trivia

Attended the famous NYC "FAME", Fiorello H. LaGuardia High School of Music & Art and Performing Arts, where he studied Drama.

Was a stone-cold hippie bongo drum player while attending Bard College.

Played a member of the entourage of the movie star character played by Leonardo DiCaprio in the movie Celebrity (1998). Later, he starred in the TV series Entourage (2004), in which he played a movie star with an entourage of his own.

Plays piano, guitar and drums.

He was raised by his mother, Karesse Grenier, a New York City real estate agent. Growing up, he didn't know who his father was. His parents met while living in a commune, and split up soon after Adrian's birth. The documentary Shot in the Dark (2002) covers Adrian's search to find out who his father was, meet and get to know him. Also involved in the film, as both producer and on-camera interviewer, was Adrian's friend Jonathan Davidson.

Born in Albuquerque, New Mexico and raised in Manhattan, New York.

His father, John Miles Dunbar, was born in Ohio, and has English, Irish, Scottish, and German ancestry. His mother, Karesse Grenier, was born in New Mexico, to a family of Mexican descent (Spanish, with some Indigenous), as well as a smaller amount of French ancestry. The word "Grenier" is the equivalent of "attic" in French.

Drummer for the band The Honey Brothers.

Nylon Magazine's "Future John Travolta" in 2001.

Has been in a movie directed by Ari Gold (Adventures of Power (2008)) and in a series with a character named Ari Gold (Entourage (2004)).

Former lead singer of the band 'Kid Friendly.'

Cousin of actor Evan Ferrante.

Attended the Fieldston Summer Performing Arts Institute

Trained at Bard College and with Nancy Hillman.

Met Bringing Rain (2003) director Noah Buschel through a mutual ex- girlfriend.