the three amigos the frostiest since the meetings began a decade ago. glen, i didn't think i would be talking about the three amigos in a context that excluded steve martin and chevy chase. >> do you remember how their salute ended with turning their head and coughing? >> i don't think that's going to happen tomorrow. >> that would be a cool way to end the summit. >> there is likely to be discord over this keystone pipeline issue. what's going to happen here? >> well, i think what's really interesting about this -- and i don't recall ever sea seeing this happen before -- steven harper through his ambassador says he's going to use this opportunity on wednesday to press the president to do this in his term and harper has