Originally Posted by
trigleek
I went to the expo as well and for the most part enjoyed it. I recall while in the La Premiere section, the ladies there told me if I'm travelling with someone in business or economy class, he/she may come and have dinner with me in La Premiere. I really hope they keep their word on that since I know for other airlines that would not be possible (but it would be possible for the First Class passenger to eat in the J or Y cabin.)

The best way to know is to call the dedicated La Premiere phone line, IMO.