I took a couple of Westjet marketed flights last year using my AAdvantage number and got RDM but not EQM, as expected. However I just noticed that the miles did increase my Million Miler balance, to my surprise.
I didn't see it in the AAdvantage forum but someone posted it on the Westjet one:
http://www.flyertalk.com/forum/westj...-how-long.html
A nice surprise compared to the 0.25x and 0.5x million mile multipliers on some BA flights I just took.