I didn't see it done, but it looks like he parted it into four sections, then braided each one and added beads! He adds beads by slipping the bead on and then putting an elastic underneath it to hold it on. He did that for each bead :)
Here's the other side!
(little blurry - sorry! She was moving a lot! :) )
and this is her "silly" face - she's not actually grumpy - I promise!
and one last one for good measure :)
HAPPY VALENTINE'S DAY!!!