Magners League weekend 12

Is the term interregnum? Anyway between 6 Nations weekends we have another Magners cycle:
Glasgow 7-30 Cardiff Blues
Munster 16-12 Edinburgh
Ulster 22-22 Newport-Gwent Dragons
Leinster 27-14 Scarlets
Ospreys 19-17 Connacht
Here’s the table. Top 4 (2 Scottish teams???) will meet in play offs at season end . Bottom Welsh team doesn’t qualify for Europe. A big game for relatively strong Dragons at Ulster tonight as they attempt to avoid that fate. Update – that was real fun to watch in Ulster – and did I really see some Welsh language posters supporting Ulster? What’s that about?
Updated for scores – Scarlets now in real danger of not qualifying for Europe.