did he participate in any of the olympics?
He was Executive Director of the Canadian men's hockey team at the 2002 Winter Olympics in Salt Lake City, Utah.
Wayne Gretzky
Gretzky was Executive Director of the Canadian men's hockey team at the 2002 Winter Olympics in Salt Lake City, Utah. 
what nhl teams did wayne gretzky play for Edmonton Oilers, Los Angeles Kings, St. Louis Blues and New York Rangers. who is wayne gretzky? A Canadian former professional ice hockey player and former head coach. what is the full form of nhl? National Hockey League. when was he born? 26 January 1961. has he retied from hockey? Yes. did he play any other sport? No. when did he retire? 1999. what else is he into after retiring? As part-owner with Andrew Peller Ltd., he opened a winery and distillery . which hockey cup did he win? He won  nine Hart Trophies as the most valuable player, 10 Art Ross Trophies for most points in a season, two Conn Smythe Trophies as playoff MVP and five Lester B. Pearson Awards. what's his style? He was considered to be very smart and creative in his play. who are his influences? His father. does he have a sobriquet? Yes, "The Great One". is he married? Yes, to Janet Jones. does he have kids? Yes, five. They are Paulina, Ty, Trevor, Tristan, and Emma. has he written books? Yes, several including Gretzky: An Autobiography" , "99: My Life in Pictures" , "99: Stories of the Game" . is he part of any political party? Yes, during the 2015 Canadian federal election campaign, endorsed the Conservative Party .
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Wayne Gretzky [SEP] Winter Olympics
Gretzky was Executive Director of the Canadian men's hockey team at the 2002 Winter Olympics in Salt Lake City, Utah. On February 18, he lashed out at the media at a press conference, frustrated with media and fan comments regarding his team's uninspiring 1–1–1 start. His temper boiled over after Canada's 3–3 draw versus the Czech Republic, as he launched a tirade against the perceived negative reputation of Team Canada amongst other national squads, and called rumours of dissent in the dressing room the result of "American propaganda". "They're loving us not doing well", he said, referring to American hockey fans.