My 8 1/2 month old and I just spent our first week of cry it out. Until then I laid down with him to give him a bottle at whatever time he wanted it...between 7 & 10)
Here's our typical schedule now. (Naps are the hardest.) Wake, lots of milk, serving of rice cereal, & play for 2 hrs. Then we change his diaper, read a book and put him in his crib. He's been doing good with this nap, usually goes to sleep in 10 minutes and it last about 2 hours. Although, if he doesn't fall asleep, he cries it out for up to 1 hour (checking on him at 5, 15, 30, 50). One day he didn't nap, every other day he has fallen asleep within the 1 hour, we're working on tweaking the times). Then we have lunch and play for the afternoon and he takes another nap 3-4 hours after waking up for about 1 hour. We keep the routine of diaper, book then bed. Then we have dinner at 5, Bath at six and get ready for bed at 7 this time we start the routine with brushing his teeth then, diaper, book, bed. He was getting up a ton at night...3-6 times. In 1 week, he got up 1 time for 4 of those nights, and slept through 3 of them! HUGE difference! Hearing him cry breaks my heart too, but I was at my witts end! He was running our house, and I had to get some time to get things done. It's getting so much better! It's the hardest thing, but it is really working!
PS-I was reading that as babies cycle in their sleep they often wake up and when they do they look to see if their surroundings are the same. If they go to sleep and you're there, they expect to still be with you. If they go to sleep in their crib, and they're still in their crib, they go back to sleep. Seems to be true :) From what I read babies aren't ready for this until about 6 mo. We were going to do this then, but he started teething, so we waited...)