Progress on Cabled Socks

I have completed about 4 1/2 inches on the cuffs of the Cabled Socks. It's slow going since I'm knitting both socks at the same time. I plan to make 5 or 6 inch cuffs, and then the fun begins when I try and figure out how to construct the heel with two socks on the cable! Maybe I'll have to remove one sock from the magic loop and work each separately. I don't know, this is my first time knitting two at a time cuff-down.