Fitfully, very, very fitfully.
But really, I like to support my head with my arms and sleep on my side. But because I have insomnia I never sleep well; so I like to listen to music, get on my computer, play video games, ect. but sleep is still difficult to come by. Once I do fall asleep I normally either wake up in the middle of the night and never fall asleep again or wake up the next morning with all the sheets pulled off the bed because I seem to move around a lot in my sleep. :L