question: What commercial starring Vinny Warren first debuted during Monday Night Football in December of 1999?
answer: Whassup?
context: Title: Monday Night Football (Sky Sports)
  Passage: Monday Night Football (MNF))(previously known as Ford Monday Night Football now known as bet365 Monday Night Football for sponsorship reasons) is a football programme on Sky Sports which broadcasts live English football from the Premier League.
  Title: Vinny Warren
  Passage: Vinny Warren is an Irish-born American advertising creative director, most notable for his iconic "Whassup? " campaign for Budweiser (Anheuser-Busch).  Warren was inducted into the Clio Awards Hall of Fame in 2006.  He is based in Chicago, Illinois.
  Title: Monday Night Countdown
  Passage: Monday Night Countdown, which debuted in 1993 on ESPN, is a television program featuring analysis and news on that night's NFL game to be broadcast on ESPN.  The show was originally titled "NFL Prime Monday" from 1993-97 before it was renamed "Monday Night Countdown" in 1998.  The official name of the show is "Margarita Monday Night Countdown served by Chili's."  The show's previous sponsor was UPS.
  Title: Monday Night Football
  Passage: Monday Night Football (MNF) is a live television broadcast of weekly National Football League (NFL) games on ESPN in the United States.  From to , it aired on sister broadcast network ABC.  "Monday Night Football" was, along with "Hallmark Hall of Fame" and the Walt Disney anthology television series, one of the longest-running prime time programs ever on commercial network television, and one of the highest-rated, particularly among male viewers.  "MNF" is preceded on air by "Margarita Monday Night Countdown served by Chili's."
  Title: Whassup?
  Passage: Whassup?  (also known as Wazzup) was a commercial campaign for Anheuser-Busch Budweiser beer from 1999 to 2002.  The first spot aired during "Monday Night Football", December 20, 1999.  The ad campaign was run worldwide and became a pop culture catchphrase.  The phrase itself is a slurred version of the phrase "What's up? ".
  Title: Monday Night Mayhem
  Passage: Monday Night Mayhem is a 2002 television film about the origin of ABC's television series "Monday Night Football".  It debuted on the U.S. cable TV network TNT.  It was based on the 1988 book of the same title by Marc Gunther and Bill Carter.
citations: Vinny Warren Whassup?