Madusa:
Debra Ann Miceli (born February 6, 1963 in Milan, Italy) better known as Madusa (shorthand for Made in the USA) or Alundra Blayze, is a former professional wrestler for WCW and WWF. She has also recently driven the Madusa monster truck for Clear Channel Communications on Monster Jam, and will drive a truck of the same name for Team Bigfoot beginning in 2007.

Monster Jam:
Because of the large number of events and massive popularity of the series, the list of trucks competing in the series is the longest of any promoter. The most popular trucks, which are usually featured on the television show, come from three primary groups: Trucks (or names) which are owned by Live Nation (such as Madusa and Madusa), independents or "privateers" (such as Gun Slinger and Avenger), and "corporate privateers" Monster Jam Tickets which are independently owned but sponsored by major companies (such as Bounty Hunter, sponsored by CSK Auto, and T-Maxx, sponsored by Traxxas). As some trucks are owned by Live Nation, a constant criticism is that events have the deck stacked in favor of their trucks, if not completely rigged. There is little evidence to Monster Jam Tickets support the claim, however, and Live Nation maintains that events are run fairly.

Monster Jam is a series of live events and television show created by Live Nation (formerly Clear Channel Entertainment). The series is sanctioned under the umbrella of the USHRA and takes place primarily in the United States. Although individual event formats can vary greatly based on the "intermission" entertainment, the marque entertainment is always the racing and freestyle competitions by monster trucks.