I know I'm the exception - but I chose to work full time during my MA. I didn't want to be a TA - I wanted to make real money. When I say I was working full time - I mean it, too. I ran PR for an orchestra during my first year...and in the summer I switched careers to journalism, becoming a television producer. It does suck, but you can absolutely do it - you just have to be careful of your time. I got a 4.0 and graduated first in my program. My friend was right behind me rank-wise and she also worked full time. This means we did better than the "non workers."