show current viewers num in popout only when it's not none
show current viewers num in popout only when it's not none

gkbrk/WatchPeopleCode,WatchPeopleCode/WatchPeopleCode,gkbrk/WatchPeopleCode,eleweek/WatchPeopleCode,eleweek/WatchPeopleCode,WatchPeopleCode/WatchPeopleCode,eleweek/WatchPeopleCode,gkbrk/WatchPeopleCode,eleweek/WatchPeopleCode,WatchPeopleCode/WatchPeopleCode,gkbrk/WatchPeopleCode,WatchPeopleCode/WatchPeopleCode