Joe walked down the aisle with me, so what we did was spent the whole day appart until just before the wedding. Randy positioned Joe with his back to us, then he positioned me and told Joe when to turn around. It was PERFECT. I don't have the pictures of it yet, but it was exactly what I wanted. It was better then having him see me the first time at the alter because this gave us about 10 mins or so of us time, very private, that Randy got all of on camera. I'm dying to see the pics, but given the choice I'd vote for this way hands down. It was a wonderful moment, and I'm sooo glad we had it. Just make sure you tell your EM the plan, Jennifer was great about keeping Joe away from the doors until Randy got everything set up. The other really good thing about this was as soon as everyone left me I got very very nervous, and as soon as I saw Joe I was fine, I'm very very happy we went this route.
Hope this helps.
Melissa