Plot: Canadian Idol's final two contenders, Theresa Sokyrka and Kalan Porter, squared off Wednesday night in a highly-anticipated musical match to settle the ultimate question of who will be Canada's next singing sensation. With three rounds of vocal sparring, Saskatoon's Sokyrka and Medicine Hat's Porter took turns showing off their performance skills under the watchful eye of the Idol judges and the viewing public who will vote for the final time to determine this year's Canadian Idol