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Matthew McConaughey Named Grand Marshal At Austin's Inaugural NASCAR Cup Series Race At COTA | Whiskey Riff
![Actor Matthew McConaughey screams the words "Gentlemen, start your engines" just prior to the start of the Daytona 500 at the Daytona International Speedway in Daytona Beach, Fla., on Sunday, Feb. 20, Actor Matthew McConaughey screams the words "Gentlemen, start your engines" just prior to the start of the Daytona 500 at the Daytona International Speedway in Daytona Beach, Fla., on Sunday, Feb. 20,](https://c8.alamy.com/comp/2PECN8K/actor-matthew-mcconaughey-screams-the-words-gentlemen-start-your-engines-just-prior-to-the-start-of-the-daytona-500-at-the-daytona-international-speedway-in-daytona-beach-fla-on-sunday-feb-20-2005-mcconaughey-served-as-the-grand-marshal-for-the-race-ap-photochris-omeara-2PECN8K.jpg)
Actor Matthew McConaughey screams the words "Gentlemen, start your engines" just prior to the start of the Daytona 500 at the Daytona International Speedway in Daytona Beach, Fla., on Sunday, Feb. 20,
![Actor Matthew McConaughey screams the words "Gentlemen, start your engines" just prior to the start of the Daytona 500 at the Daytona International Speedway in Daytona Beach, Fla., on Sunday, Feb. 20, 2005. McConaughey served as the Grand Marshal ... Actor Matthew McConaughey screams the words "Gentlemen, start your engines" just prior to the start of the Daytona 500 at the Daytona International Speedway in Daytona Beach, Fla., on Sunday, Feb. 20, 2005. McConaughey served as the Grand Marshal ...](https://l450v.alamy.com/450v/2pecn4p/actor-matthew-mcconaughey-screams-the-words-gentlemen-start-your-engines-just-prior-to-the-start-of-the-daytona-500-at-the-daytona-international-speedway-in-daytona-beach-fla-on-sunday-feb-20-2005-mcconaughey-served-as-the-grand-marshal-for-the-race-ap-photochris-omeara-2pecn4p.jpg)
Actor Matthew McConaughey screams the words "Gentlemen, start your engines" just prior to the start of the Daytona 500 at the Daytona International Speedway in Daytona Beach, Fla., on Sunday, Feb. 20, 2005. McConaughey served as the Grand Marshal ...
![Matthew McConaughey Start Your ENGINES #matthewmcconaughey #badassmoment #daytona #startyourengines - YouTube Matthew McConaughey Start Your ENGINES #matthewmcconaughey #badassmoment #daytona #startyourengines - YouTube](https://i.ytimg.com/vi/itzQmwbB3Y0/mqdefault.jpg)
Matthew McConaughey Start Your ENGINES #matthewmcconaughey #badassmoment #daytona #startyourengines - YouTube
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