I had Solah from Blessed Locks braid them in for me. I am not sure how many we installed, but it's a mix of doubles and singles. We had a good time watching So You Think You Can Dance episodes, listening to music and chatting. She had a great time composing the deliberate random combination of dreads.
I used the various tutorials on YouTube to learn how to make my dreads a few years ago. Also Hair Extensions Forum is a fantastic resource with a wealth of knowledge for those interested in making and installing synthetic dreads.
Now for IMATS!! I will be attending IMATS LA this weekend and I am so excited because I want to meet EVERYONE!! I went last year and had an amazing time. If you see me, please say hello because I want to meet you. ;)