How many pics are you putting on video?

This may sound cheesy, but I want to show a montage during dinner of us growing up. Then and Now. I don't want to take away from the reception, so I'm doing it during a down time.
How many pictures is too many?
The videograpgher suggests 30 total. That's 10 of me, 10 of him & 10 together!!
I'm 33 years old, I've got more than 10 pics I want to show. I want to include at least 1 pic with my BM from the past and present, my family, me alone. How do you choose JUST 10?
I also want to incorporate our vows from the wedding ceremony towards the end of the video for the people who may have missed it.

I haven't priced video yet, but it seems like what I want to do isn't the norm.

What is everyone else doing???

Well, I just met with Peter with Dash of Class DJ. I wanted to do the Plasma. He told us to choose 30 for me 30 for him and 30 us together I think it is something like that. And he was also going to do the ceremony thing too. The price was very good i would recommend and they do great work .. If u want more infor FM me and i will be more than happy

JUst wanted let u know that the videographer was not the person doing that for us it would be the dj with his team of four or more