You gotta clean the grill while its hot! Just take a thick paper towel and wipe it down...very easy!
Seriously, how did any of you survive without a Foreman grill in 3 years of college??? I LOVE mine...I'd almost trade it for my microwave. Marinate some chicken breasts and throw them on the grill....mmm. Of course I have since upgraded to an outdoor charcoal grill for the warm summer days. 
Oh man I miss grilling. Nothing is better to me than a steak cooked on a outdoor grill. But unfortunately the high temp where I live was only 31 degrees today so i'll have to wait till around April to fire up the old grill.
We have a gas grill outside that I'll use in 5 degree weather. It's in the patio and I just have to start it, warm it up, toss the food on, wait, flip, wait, then bring it in. Most of that is done inside. I just grilled up a steak on Sunday evening. Yummy.