Another Dublin Trad Post - Crowds

Hi all - I surfed the existing recently threads on this but didnt quite find my answers, so forgive me. Will be in Dublin Saturday through Monday next month and want to see some trad music with my family (including a 5 and 9 year old).

With the exception of The Brazen Head which obviously is an earlier session, just how crowded should we expect the 6-7PM timeframe to be at most of these? I don't expect to be front row to the music, but would like the kids to experience it at least somewhat close (or even get into the pubs if completely packed out crowded).

Thanks so much!

Cobblestone	Sat+Sun 2:30-close
Brazen Head	Sunday 3:30PM-6:30PM
Devitt's	Sunday 2:30pm to close
O'Donoghue's Bar	Sat 5:30-close, All Day Sun