Caty sleeps wherever....in her bassinet, other people's arms, bjorn.
One thing though - if she's not asleep but you know she needs one, don't let other people say 'oh well, she's awake so I'll have a hold' - I did this once and so of course all the stimulation kept her wide awake and she was pretty awful that evening and night...though I guess it depends on if the person holdign her is content to just hold, or if they hold her up to their faces and talk etc.
Don't let your bubs stop you from doing normal things....or you'll be housebound forever!