Question: What is the real name of the California-based producer that released De La Soul's seventh studio album entitled, "The Grind Date"?
Context: Clear Lake Audiotorium is a six-track promo EP by De La Soul given out to A-list DJ's in 1994, the catalog number is TB 1093 (Side A, "THIS SIDE" is TB 1093 A and Side B "OTHER SIDE" is TB 1093 B).  It was composed of four tracks from the group's album "Buhloone Mindstate" and two non-album tracks—"Sh.Fe.Mc's" featuring A Tribe Called Quest, and "Stix & Stonz" featuring The Fearless Four, Grandmaster Caz, and Prince Whipper Whip.  With only 500 copies pressed (vinyl and CD), "Clear Lake Audiotorium" remains one of the most sought-after De La Soul releases to date.  Originally pressed on clear/light green vinyl and packaged in a clear plastic sleeve, the record has since been bootlegged on black vinyl. "Shopping Bags (She Got from You)" is the first official single to be released by De La Soul, from their seventh studio album, "The Grind Date".  The song was a diatribe about gold-diggers, and was produced by California-based producer, Madlib.  The B-Side to the single, was the song "The Grind Date", produced by Supa Dave West, and featuring samples from "Nous Sommes Du Soleil" by Yes. "Me Myself and I" is a song by American hip hop trio De La Soul, released as a single in 1989 from their debut studio album, "3 Feet High and Rising".  It established the group's characteristic style of combining hip hop with humor and social commentary.  The group's frustration concerning their forced-upon hippie label is addressed in the typically dry humor which became the De La Soul trademark.  It was the group's only number one on the U.S. R&B chart.  The song also topped the U.S. Club Play chart. And the Anonymous Nobody... (stylized as and the Anonymous Nobody...) is the ninth full-length studio album by American hip hop group De La Soul, their first full-length album since "The Grind Date".  It was released on August 26, 2016, on A.O.I. Records, executive produced by Jordan Katz.  The group announced the track list on May 20, 2016. Day Off is the second EP by hip hop group De La Soul released as a <nowiki>12"</nowiki> in the UK as a promotion for their 2004 studio album "The Grind Date". "Good Song" is a song by English band Blur and is the fourth track on their 2003 studio album "Think Tank".  In October 2003, the song was released as the third and final single from that album, peaking at #22 in the UK Singles Chart (see 2003 in British music).  The single was Blur's lowest placing single since 1993's "Sunday Sunday", ending the bands consecutive run of Top 20 singles.  The promo video is an awarded animation directed by David Shrigley and the group Shynola.  "Good Song" was originally called "De La Soul" after the hip-hop group.  Damon Albarn would later collaborate with members of De La Soul for the Gorillaz singles "Feel Good Inc." and "Superfast Jellyfish".  Graham Coxon, who had previously left the group, plays on the single's B-side "Morricone". "Rock Co.Kane Flow" is a single by De La Soul from their 2004 album, "The Grind Date".  The song features MF DOOM, and was produced by Jake One.  It was released on November 29, 2004 through Sanctuary Urban.  In the song, Posdnuos gives a word of advice to hip hop's newcomers: ""Everyone cools off from bein’ hot / It's about if you can handle bein’ cold or not"." Are You In? : Nike+ Original Run (a pun on "R-U-N") is an iTunes exclusive mixtape by hip hop trio De La Soul, in association with Nike.  The album is produced by Flosstradamus.  In the past, De La Soul collaborated with Nike to make designer shoes, and months later was picked to be a part of Nike's "Original Run" series, aimed at runners.  "Are You In?"  was the first album by De La Soul in five years and is one long continuous mixtape released on iTunes with an additional digital booklet.  It was generally well received by music and hip hop critics and was reviewed by "Wired", "Urb", and the "Hip Hop DX" online magazine. Otis Jackson Jr. (born October 24, 1973), known professionally as Madlib, is an American DJ, music producer, multi-instrumentalist, and rapper.  He is one of the most prolific and critically acclaimed hip hop producers of the 2000s and has collaborated with different hip hop artists, under a variety of pseudonyms, including with MF DOOM (as Madvillain), as well as the late J Dilla (as Jaylib).  Madlib has described himself as a "DJ first, producer second, and MC last," and he has done several projects as a DJ, mixer, or remixer. The Grind Date is the seventh album from hip-hop group De La Soul, released on October 5, 2004.  The album was originally intended to be the final album of the "Art Official Intelligence" ("AOI") trilogy, but as the album quickly changed focus, the group decided to put "AOI III" on hold and finish "The Grind Date" as a stand-alone work.
Answer: Otis Jackson Jr.