Only way to find out is to seek out group cruises leaving from Norfolk. Btw, be sure to let me know how the port at Norfolk is. I live in Virginia and I know there are people around here who may be clients who would not be comfortable going to Florida or New York City for east cost cruises. Norfolk and Charleston may be a way to ease them into it. Anyway, check around and you may find out if there are large groups, though I personally wouldn't let that get in the way of my vacation. I doubt you will find any groups of any significance out of Norfolk though as there are only a few ships out of there and most groups leave out of Fort Lauderdale or Miami for the Caribbean.