I just recently started doing web stuff full time. As long as I can continue to pick up work for other people until my stuff pays me enough to let me work for me exclusively, I just might be able to maintain doing this fulltime.
But being a full-time student, who likes to go out on weekends, sometimes it's hard to sqeeze in more then 60 hours a week, so I'm probably not as
+ as the rest.
I've never had a "real" job either... and I plan to keep it that way.