Perhaps harsh, jackieg, but jaker1234 is right. The reception isn't just supposed to be a really expensive party. There are things that happen during a WEDDING reception that are a part of wedding tradition
Introduction of Bride and Groom
Possibly traditional customary ethnic dances
First Dance
Father/Daughter Mother/Son
Cake Cutting
Best Man/Maid of Honor Toast
Money Dance (if you're having one)
Bouquet Toss
Garter Toss
Send off
and anything else I forgot
The function of a good DJ isn't simply to throw music on. The function of the DJ is to act as a Master of those Ceremonies. A good DJ keeps your party going and moving on time.
I was recently at a wedding where they chose an Ipod over a DJ. The Father/Daughter dance took place 2 minutes prior to the Bride and Groom leaving. In fact, no one even knew it was happening or that the Bride and Groom left.
It was a really expensive dinner...but who cared? No one dance and there was no program.
If the budget dictates that you MUST use an Ipod, then so be it. But if you simply choose to use an Ipod, rather than a DJ just because, I believe it's a huge mistake. (a band could easily be substituted because any wedding band will
perform the same function.)
Your wedding is your time shine. You've probably just spent at least 100's if not several thousands of dollars on a dress, flowers, centerpieces, invitations, photos, and so on. It isn't a birthday party. If you want just a big
birthday party forgo the rest of the beautiful things associated with a wedding, throw on a dress, decorate with some balloons and have a great party! Why waste money on the things that make a Wedding a "Wedding." Just have a huge bash.
That's fun too!