Can't even make it past the log in page

I'm starting to think I shouldn't even bother planning my timetable so I won't know how much worse my actual one is.
My friend is going MUSI20168 Glee Singing and I managed to get the tutorial that he wants but it says both lecture options are full. How is that possible? What is he supposed to do? :S
Join a waiting list if there is one, which I doubt, or just email the subject coordinator and tell them. Unless it's a quota subject, they'll have to release more lecture places and/or move it to a bigger venue. Happened in one of my Sem 2 subjects last year; if they've got more students enrolled than class spots available then they'll rectify it themselves, usually.