Some of the Canadians expected to address US and Canadian audience members of the 7th Annual Oil & Gas Congress include TransCanada's Tony Palmer, Alliance Pipeline Founder, John Lagadin, and Fred Carmichael of the Aboriginal Pipeline Group.  A Who's Who of Alaskan energy leaders will appear tomorrow and Wednesday, while large array of Alaska in-state energy leaders will participate in an all-day session on Thursday.  -dh   The Seventh Annual Alaska Oil and Gas Congress convenes tomorrow in Anchorage (Agenda).  Your author and Platts' Director of News, John Kingston (NGP [...]