Question: What genre is the 2000 film that Todd Phillips is best known for?

Context paragraphs:
Justin Pierce: Justin Charles Pierce (March 21, 1975 – July 10, 2000) was a British actor and a skateboarder who grew up in the US.  He is best known for his roles as Casper in the 1995 film "Kids" and as Roach in the 2000 film "Next Friday".  On July 10, 2000, Pierce committed suicide in Las Vegas, Nevada.

Barbara Higbie: Barbara Higbie (born 1958) is a Grammy nominated, Bammy award winning pianist, composer, violinist, singer-songwriter and multi-instrumentalist.  She has played on over 65 CDs including 3 tunes on the recent Carlos Santana CD.  A longtime Windham Hill recording artist, she has also recorded for Olivia/Second Wave records and Slowbaby Records.  She resides in the San Francisco Bay Area with her family.  She is a folk, jazz, pop, and fusion singer-songwriter, noted for her highly melodic, jazz/folk piano performances.  She has toured nationally and internationally since the early 1980s.  An early recording artist on the Windham Hill record label, she formed and played with the group Montreux along with Darol Anger, Mike Marshall, Todd Phillips, and Michael Manring.  She recorded a critically acclaimed album titled "Unexpected" with singer Teresa Trull in 1983, which was included in The Boston Globe's Guide to Best Albums of 1983.  Higbie and Trull teamed up again in 1997 to record an album titled "Playtime".  Since 1990, Barbara Higbie has released a number of solo albums on the Windham Hill and Slowbaby labels.  She is known as a versatile and soulful musician.

Road Trip (film): Road Trip is a 2000 American comedy film directed by Todd Phillips and written by Scot Armstrong and Phillips.  The film stars Breckin Meyer, Seann William Scott, Paulo Costanzo, and DJ Qualls as four college friends who embark on an 1800-mile road trip to retrieve an illicit tape mistakenly mailed to a girlfriend.

Bittersweet Motel: Bittersweet Motel (2000) is a documentary about the rock group Phish.  The film was directed by Todd Phillips (later the director of "Old School" and "The Hangover") and covers the band's summer and fall 1997 tours, plus footage from their 1998 spring tour of Europe.  The documentary ends with The Great Went, a giant two-day festival held in upstate Maine which attracted 70,000 people.

Road Trip: Beer Pong: Road Trip: Beer Pong is a 2009 American road-comedy film.  The film is a direct-to-DVD sequel to the 2000 Todd Phillips comedy film "Road Trip" and directed by Steve Rash.  The only original cast members to return for the sequel were DJ Qualls and Rhoda Griffis.  The film was produced by Paramount Famous Productions as Paramount Pictures, having acquired right to DreamWorks SKG back catalog in its 2006 purchase of the company.  The film was released on August 11, 2009.

The Hangover (film series): The Hangover is a series of three American comedy films created by Jon Lucas and Scott Moore and directed by Todd Phillips.  All three films follow the misadventures of a quartet of friends (also known as "the Wolfpack") who go on their road trip to attend a bachelor party.  While all of the films finds three of the four men on their mission to find their missing friend, the first two films focus on the events following a night of debauchery before a party in Las Vegas and Bangkok; where as the third and final film involves a road trip and a kidnapping in lieu of a bachelor party, with each film the friends try to deal with the aftermath of their antics while being humiliated and occasionally physically beaten up at each turn.

Private Gladiator: The Private Gladiator is a pornographic trilogy ("Private Gladiator", "Private Gladiator: In the City of Lust" and "Private Gladiator: Sexual Conquest", length 115 minutes), directed by Antonio Adamo and produced by Private Media Group.  It is one of the most expensive in the world of its genre.  Also, unlike most adult films based on mainstream films, it is not a parody, but rather a straightforward remake of Ridley Scott's 2000 film "Gladiator".  "The Private Gladiator" trilogy was produced on November 28, 2001, total length - 351 minutes.  It won the 2003 AVN award for Best Foreign Feature.

Irna Phillips: Irna Phillips (July 1, 1901 – December 23, 1973) was an American scriptwriter, screenwriter, casting agent and actress.  Known by several publications as the "Queen of the Soaps", she is best known for creating, producing and writing several of the first American daytime radio and television soap operas.  As a result of creating some of the best known series in the genre, including "Guiding Light", "As the World Turns", and "Another World", Phillips is credited with creating and innovating a daytime serial format with programming geared specifically toward women.  She was also a mentor to several other pioneers of the daytime soap opera, including Agnes Nixon and William J. Bell.

Frat House: Frat House is a documentary film exploring the darker side of fraternity life.  The film was directed by Todd Phillips and Andrew Gurland, and largely filmed at Allentown, Pennsylvania's Muhlenberg College; the majority of the film was shot in the house of the Alpha Tau Omega fraternity, whose charter was revoked in 2000 (although has since rechartered).  The opening fraternity, that drove the filmmakers out of the college and the town, is the Beta Chi fraternity on the State University of New York College at Oneonta campus in Oneonta New York.  Beta Chi is an unrecognized fraternity in Oneonta, and was kicked off the Oneonta campus after reports of severe hazing.  Beta Chi is currently an interim recognized Fraternity at SUNY Oneonta.  Other unrecognized fraternities from SUNY Oneonta shown in the film include Sigma Alpha Mu, also known as "Sammy", and Tau Kappa Epsilon, which was recognized in the spring of 2007 but shortly thereafter lost their recognition from the campus.  "Frat House" won two Sundance Film Festival awards in 1998, but has been attacked for containing sequences that were staged for the cameras.

Todd Phillips: Todd Phillips (born Todd Bunzl; December 20, 1970) is an American film director, producer, screenwriter and actor.  He is best known for writing and directing "Road Trip" (2000), "Old School" (2003), "Starsky & Hutch" (2004), "The Hangover Trilogy" (2009, 2011, and 2013), "Due Date" (2010) and "War Dogs" (2016).

Supporting paragraphs: Todd Phillips Road Trip (film)
Answer: comedy