Video: Zabriskie and Vaughters at Garmin-Cervelo 2012 launch

Dave Zabriskie at the Garmin presentation

Dave Zabriskie at the Garmin presentation (Image credit: Casey Gibson/Garmin)

David Zabriskie gave his all in appreciation of Garmin-Cervelo team CEO Jonathan Vaughters.  The American gave a spirited rendition of an altered version of "Proud Mary" at the team gala Thurdsday night in Boulder, Colorado, calling it "a song for Jonathan, since he 'keeps it turning'."