Did Sean O'Brien Copy Paul O'Connell's One Finger In The Air Salute After Victory Over Munster?

Leinster had a hard fought win against Munster at Thomond Park on Saturday night. At the conclusion on the game, Leinster back row, Sean O'Brien, appears to replicate Paul O'Connell's one finger in the air salute which featured in numerous publications after their victory over Harlequins in the Heineken Cup quarter-final.

Imitation, flattery, etc.