A girl hands out free marijuana joints to people at the Vancouver Art Gallery during the annual 420 day of promoting the use of marijuana in Vancouver, British Columbia April 20, 2012.   REUTERS/Ben Nelms    (CANADA)

A women holds up bags of marijuana for sale at the Vancouver Art Gallery during the annual 420 day promoting the use of marijuana in Vancouver, British Columbia April 20, 2012.   REUTERS/Ben Nelms    (CANADA)

Vancouver Whitecaps Omar Salgado kicks FC Dallas Zach Loyd in the head while fighting for the ball during the first half of their MLS soccer game in Vancouver, British Columbia April 21, 2012.   REUTERS/Ben Nelms    (CANADA)

Sporting KC goalkeeper Jimmy Nielsen yells at the referee after being scored on by the Vancouver Whitecaps during the second half of their MLS soccer game in Vancouver, British Columbia April 18, 2012.   REUTERS/Ben Nelms    (CANADA)

A few photos from North America’s largest Dastar (Turban) tying competition held in Surrey, British Columbia this past friday. (Photos by Ben Nelms)

A referee counts to ten while a boxer recovers from a knock-out blow during a boxing match in Langley, British Columbia on April 6, 2012. (Photo by Ben Nelms)

Edmonton Oilers Chris VandeVelde shows off his new chipped tooth to teammate Colten Teubert after getting checked while playing the Vancouver Canucks during the first period of their NHL hockey game in Vancouver, British Columbia April 7, 2012.   REUTERS/Ben Nelms    (CANADA)

Vancouver Canucks Zack Kassian is stopped by Columbus Blue Jackets goaltender Steve Mason during the first period of their NHL hockey game in Vancouver, British Columbia March 17, 2012.   REUTERS/Ben Nelms    (CANADA)

Vancouver Canucks Ryan Kesler checks Phoenix Coyotes Antoine Vermette during the second period of their NHL hockey game in Vancouver, British Columbia March 14, 2012.   REUTERS/Ben Nelms    (CANADA)

Montreal Canadiens Max Pacioretty dives through the air after being checked by Vancouver Canucks Dan Hamhuis in front of Canucks goaltender Roberto Luongo during the third period of their NHL hockey game in Vancouver, British Columbia March 10, 2012.   REUTERS/Ben Nelms    (CANADA)

Vancouver Canucks Mason Raymond falls while fighting for the puck against St. Louis Blues David Backes during the first period of their NHL hockey game in Vancouver, British Columbia March 1, 2012.   REUTERS/Ben Nelms    (CANADA)

Vancouver Canucks goaltender Cory Schneider is knocked over by Buffalo Sabres Patrick Kaleta and Canucks Alex Edler during the second period of their NHL hockey game in Vancouver, British Columbia March 3, 2012.   REUTERS/Ben Nelms    (CANADA)

Vancouver Canucks David Booth is knocked to the ice by Detroit Red Wings Niklas Kronwall while trying to score on Red Wings goaltender Jimmy Howard during the first period of their NHL hockey game in Vancouver, British Columbia February 2, 2012.   REUTERS/Ben Nelms    (CANADA)

San Jose Sharks Jamie McGinn and Vancouver Canucks Dan Hamhuis crash into the San Jose Sharks bench during the second period of their NHL hockey game in Vancouver, British Columbia January 21, 2012.   REUTERS/Ben Nelms    (CANADA)

Calgary Flames TJ Brodie fights for the puck against Vancouver Canucks Maxim Lapierre during the third period of their NHL game in Vancouver, British Columbia December 23, 2011.   REUTERS/Ben Nelms    (CANADA)

Vancouver Canucks Maxim Lapierre is checked by Detroit Red Wings Cory Emmerton during the first period of their NHL game in Vancouver, British Columbia December 21, 2011.   REUTERS/Ben Nelms    (CANADA)

Vancouver Canucks Jannik Hansen crashes into Detroit Red Wings goaltender Jimmy Howard while Canucks Alex Edler scores (not pictured) during the third period of their NHL game in Vancouver, British Columbia December 21, 2011.   REUTERS/Ben Nelms    (CANADA)

Vancouver Canuck Jannik Hansen is checked by Nashville Predators Jack Hillen into Nashville Predators goaltender Pekka Rinne during the second period their NHL game in Vancouver, British Columbia December 1, 2011.   REUTERS/Ben Nelms    (CANADA)