Sometimes when there's several conversations going on at once it gets very confusing. I've "popped" in and said hi once in awhile. But to answer your question about sleeping---not so much. I sleep sporatically--a few hours here and there due to achy joints and needing a potty. Once I wake up it's usually several hours before I can go to sleep again. But also there's so many different time zones that to some our 3am is mid afternoon.