So my friend is heading off to sea shortly with Holland America as one of the entertainers (singer). He told me he would be able to sign me onto the ship during one of the cruises. Has anyone done this before? Any experience as in what the costs would be, what is included, the experience, etc? He said he was going to find out more information but has been pretty busy lately getting his life together to move onboard for a number of months.

Thanks in advance!