<p>If he e-mailed him now, or sometime soon, rather than right before, I highly doubt it will be viewed as immature. I'd email the professor and then remind him or her on the first day.</p>
<p>its fun to attend a class and not be registered for it. like, you'd do some of the work and listen to the lecture just for learning purposes, but you can skip the class anytime you like since it doesn't count. that's what i did for my summer CC classes, lol. i crashed a Music theory class and a lab</p>
<p>We can't get away with that at my CC. Classes are too small, and everyone knows everyone else here. I'd love to do it, though.</p>
<p>I have, however, crashed classes at UConn, Yale, Trinity, and Quinnipiac. That's been fun. I should do it more often, especially now that I'm of college age and won't stand out quite so much. ;)</p>