Newyorkrangers.com officially announces the trade with a press release stating...
"New York Rangers President and General Manager Glen Sather announced today that the Rangers have acquired forwards Olli Jokinen and Brandon Prust from the Calgary Flames, in exchange for forwards Christopher Higgins and Ales Kotalik."
...until I saw this announcement I still wasn't 100% convinced the deal had actually occurred.
Jokinen video highlights.
Prust video highlights.