Kyle Thomas Busch (born May 2, 1985 in Las Vegas, Nevada) is an American race car driver. Currently, he drives the #5 Kellogg's/CARQUEST Chevrolet for Hendrick Motorsports in the NASCAR NEXTEL Cup Series as well as the #5 Chevrolet in the NASCAR Busch Series. He grew up racing at The Bullring at Las Vegas Motor Speedway. He is often nicknamed Shrub, since he is the younger brother of NASCAR driver Kurt Busch and a small bush is called a shrub. Wikipedia
The definitive Wikipedia entry for Kyle Busch. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Kyle_Busch