I'm going on a cruise with a couple of my friends (we're 18) to Australia. The cruise is on the Sun Princess and will last 18 nights. Its during June/July season. I just want to know what the demographics are. I've been hearing a lot about an older crowd on the Princess Cruises and am a little worried cause although I enjoy the company, I'm looking for a crowd more my age. The cruise is already booked. Anyone have any facts or experiences that would really be helpful to share.