S.M.
"The No Cry Sleep Solution", by Elizabeth Pantley and William Sears...is THE best book! My son is 10mos. He went to bed at Midnight two days before Thanksgiving...and that was it for me! We've been implementing a bedtime routine since and WOW totally different baby boy. We eat dinner, take a bath, play quietly for a while with dad and then we start the wind down for bedtime about 8-8:30. Yes, he fights us a bit but he's usually asleep by 9:30 but HE SLEEPS!!! :) He will make noises around 1:30 but if we pat him or hold him for a second, he goes back to sleep until 4:30 until he wants a bottle (I give him water now) and goes back to sleep until 6:30-7:00.
Just so you know, I have been told that children who sleep through the night are the rare cases until they are 3-4 yrs old...and that they don't NEED to eat through the night, although some do (as you know, all kids are different).
Get the book or borrow it from someone...it's a wonderful non-"cry it out" book.
OH! and the other thing that I've noticed, when my son has a VERY active day or playdate with a friend, he tends to sleep a little better at night.
Just my thoughts, I hope you get some sleep soon!