Mroszak began his radio career as a frequent caller known as "Cabbie" on
The Andy Savage Show, airing on Minneapolis' 93.7 The Edge. When
The Howard Stern Show came to town in 1997, Mroszak moved to the
KQRS Morning Show, the highest-rated morning drive show in Minneapolis. Mroszak raised his visibility at KQRS as a street reporter who took some listeners on a tour of the city's crack cocaine market. In one attempt to be outrageous, Mroszak did a "remote report" in which he claimed to have knocked on NFL star
Brett Favre's hotel room door when the
NFL's
Green Bay Packers were in town for a Monday night game. Mroszak claimed that he intended to offer Favre some Vicodin and a six-pack of beer, but that he instead discovered the
quarterback with a naked female who was not his wife. The report ended abruptly, but the press contacted the station for further information. Mroszak was forced into hiding, but eventually admitted that the story was completely fabricated. With his credibility shattered, Mroszak was fired by KQRS and the station apologized to Favre. ==New York radio career and
The Howard Stern Show==