Andy Macdonald (born July 31, 1973) is one of the best-known professional vert skateboarders today, winning the World Cup Skateboarding competition eight times. He started skateboarding in 1986 when he was twelve, and turned professional in 1994. In 1998 he was selected the "Best Overall Skater" in the reader poll of "Transworld Skateboarding". He has also designed with SBI Enterprises and Bruce Middleton the Flybar 1200, a type of extreme pogo-stick. Wikipedia
The definitive Wikipedia entry for Andy MacDonald. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Andy_Macdonald