Yep, doing it now. I'm a full time EE student and I work about 30 hours per week, 15 at a shop and about 15 to 20 on the side as a network admin for a small company. It's very manageable, but there are some sacrifices. I'm not currently dating and I make sure to get to bed by 10 every night. I had to break up with my last GF because she couldn't accept the amount of time I was able to spend with her.