I need your help! Meatballs

A friend from college is getting married on Saturday and is doing a pot-luck style reception. (Which I love the idea of - so if I ever turn out to be the not-so-single domestic get your favorite recipes ready!) Anyway. Problem. Aside from the time when I was about 12 and spent HOURS preparing a meal from Kirsten's cookbook complete with sweedish meatballs - I've never made meatballs. (And I'm not making those due to the whole hours in the kitchen thing.)


I'm thinking I'm going to go with the frozen meatballs and just make my own sauce and dump it all in the crock pot because I don't have time to actually make meatballs this week and the wedding is an hour and a half away from me.


So - I need meatball sauce recipes! I've heard there is something as simple as BBQ sauce and grape jelly - but, really? Is that any good? Is it "normal" good or "I'm at a wedding the food should be special" good?