Some choice quotes from my local:
[QUOTE] our ceremony is at 2 and is 12 miles from the reception space, where the cocktail hour starts at 5. luckilly there's quite a bit to see between san pedro and long beach. it's kinda good though because our ceremony space only holds 110 chairs and with 160 people on our guest list we know that our nearest and dearest will be there and get a seat

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[QUOTE]I will be having a big gap and quite a long drive from ceremony and reception. Those who miss your ceremony must not be close enough people....When its a church wedding, most guests expect that big gap. Besides they should plan that day only for your wedding and nothing else. Yes, the drive would kind of suck but it will be all worth it. Most of my family is aware of this and they will all attend the ceremony, I mean that's all you need right? oh yeah and fi hehe...Friends usually come to reception only.
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Moral of the story: people will do anything because ITS YOUR DAY!!!