when I was at blast once they booked the entire alibi room~ pretty nice and they had multiple servers bringing food to you so you can move around quite freely XD (not stuck to one table)
gasp How come Pinky and I aren't Plurk friends?! Haha I will help as best as I can. Some things to consider: What's your budget? Do you want catering separately or packaged with venue?
Is this a sit down dinner party or tapas mix and mingle? Upscale or casual? Do you want to have it in Richmond or downtown or other parts of Vancouver?