Question: Ice Cream Man was created by the director of the 2007 fantasy comedy film starring which two actors?

Context paragraphs:
John Brim: John Charles Brim (April 10, 1922 – October 1, 2003) was an American Chicago blues guitarist, songwriter and singer.  He wrote and recorded the song "Ice Cream Man" (later covered by the band Van Halen on its first album, by Martin Sexton on his 2001 album, "Live Wide Open", by David Lee Roth on his album "Diamond Dave" and by Swedish band FJK as "Isglasskis").

William Lychack: William Lychack is an American writer.  He wrote the novel, "The Wasp Eater", and a collection of stories, "The Architect of Flowers".  His work has appeared in "The Pushcart Prize", "The Best American Short Stories", "Ascent", "Ploughshares", "The Southern Review", "The Seattle Review", "The Missouri Review", "The American Scholar" and Public Radio's "This American Life".  He has published children's books, corporate histories, and has worked as a teacher, editor, speechwriter, ghostwriter, journalist, lifeguard, carpenter, bartender, janitor, Mr. Softee Ice Cream Man, and a Judo instructor .

Ice Cream Man (business): Ice Cream Man is a business entity whose stated goal is to give away 500,000 free units of ice cream throughout the United States.  Since its founding in 2004, Ice Cream Man has given away approximately 300,000 units of ice cream.  In the process the organization has become a fixture at music festivals across the United States.  As of November 2010, Ice Cream Man has over 100 volunteers committed to the idea of free ice cream for all.

Fred Claus: Fred Claus is a 2007 American fantasy comedy family film directed by David Dobkin, written by Dan Fogelman and Jessie Nelson, and starring Vince Vaughn and Paul Giamatti.  The film was released on November 9, 2007 in the US and later released in the UK on November 30, 2007 by Warner Bros.  Pictures.  It is loosely based on the poem "A legend of Santa and his brother Fred" written by Donald Henkel.

Katri Lipson: Katri Lipson (born 1965) is a Finnish writer.  She studied medicine at Uppsala University, graduating in 1993.  Since then, she has worked as a doctor in Scandinavia and Africa.  Her debut novel "Cosmonaut" ("Kosmonautti", 2008) was shortlisted for the Finlandia Prize in 2008 and won the Helsingin Sanomat Debut Book of the Year Award that same year.  Her second novel "The Ice Cream Man" ("Jäätelökauppias", 2012) won the EU Prize for Literature in 2013.  The novel—that takes place in former Czechoslovakia—was published in the Czech language in 2014.

Living Legend: Certified D-Boy: Living Legend: Certified D-Boy is an independent album by Master P under his new imprint, Guttar Music.  It released on November 29, 2005 and saw Master P make a return to his "Ice Cream Man" persona.  Although he released the album "Ghetto Bill" earlier that year, he released this album to raise relief funds for the victims of Hurricane Katrina.  It has independently sold over 75,000 copies on Sound Scan and includes the single "Cookie Money," featuring P's cousin and fellow New No Limit/Guttar Music rapper Black.

Ice Cream Man (film): Ice Cream Man is a 1995 horror comedy film produced and directed by Norman Apstein, in his first and only attempt at mainstream filmmaking, written by Sven Davison and David Dobkin (who later wrote and directed the films "Wedding Crashers" and "Fred Claus"), and stars Clint Howard.  The film made for an estimated $2 million budget, disappeared quickly after its release, but in recent years has developed a cult following among viewers who see it as an unintentional comedy, and enjoy it for its unintentionally campy production values.  Joe Bob Briggs hosted the film on TNT, when it was shown on MonsterVision and Howard made an appearance, discussing the film with Briggs.  It was released on DVD in 2004.

Ice Cream Man (album): Ice Cream Man is the fifth studio album by New Orleans rapper Master P.  It was set to be released in the summer of '95 after he signed a deal with Priority.  He released it in the spring of '96.  It was released on April 16, 1996.  "Ice Cream Man" was placed at No. 6 on the "Billboard"'s R&B Albums and No. 26 on the "Billboard" 200.  It was Master P's and No Limit Record's first ever RIAA platinum certified album.  The track "The Ghetto Won't Change" was not included on the 2005 re-issue.  As of 2009, the album has sold 1,640,000 copies in the United States.

Mr. Ice Cream Man: "Mr. Ice Cream Man" is the first single from Master P's album "Ice Cream Man".  The single reached number 90 on the Billboard Hot 100 and it features Silkk the Shocker.  The single was produced by both K-Lou.

Bacon ice cream: Bacon ice cream (or bacon-and-egg ice cream) is an ice cream generally created by adding bacon to egg custard and freezing the mixture.  The concept of bacon ice cream originated in a 1973 sketch on the British comedy series "The Two Ronnies" as a joke; however, it was eventually created for April Fools' Day.  Heston Blumenthal experimented with the creation of ice cream, making a custard similar to scrambled eggs then adding bacon to create one of his signature dishes.  It now appears on dessert menus in other restaurants.

Supporting paragraphs: Ice Cream Man (film) Fred Claus
Answer: Vince Vaughn and Paul Giamatti