Anyone know a quick way to confirm faces in iphoto'11 (v.9.1)?

I've recently just switched to mac and loving every minute of it. However, Im a keen photographer and have huge amounts of photos that i've moved over from my previous laptop and i'm using faces in iphoto '11 (Version 9.1) to name everybody in my albums. As you can imagine this is quite a lengthy process with so many pics!!
Is there a faster way of doing this, maybe by selecting a certain batch at once and clicking confirm and vice versa, because i am confirming one pic by one pic at the moment and i think im going to have to give up soon if theres no faster way!
Thanks in advance to anyone that can help me!

iPhoto "learns" from the ones you do pick, so you should not have to do too many for each person before it figures it out.

Unless everyone in your family have the same eye and hair color, that is ...