That's not to say the female fans weren't out in force. Many of them started singing before Blunt had even played a note.
He opened with the popular ballad Give Me Some Love from his All the Lost Souls album and it didn't take long before the audience was swept up into the performance and singing along to his early hit High.
Despite the reports of a troublesome pinky, Blunt tinkled the ivories himself in Goodbye My Lover, I'll Take Everything and a raw and passionate rendition of No Bravery, a song he wrote about Kosovo, where he spent time as a member of a NATO peacekeeping force.
Blunt's time in the army had earlier been mentioned by the lead singer of support act Lucid 3, who dedicated the group's song The Soldier to him.
Showing a refreshing ability to poke fun at himself, Blunt joked that two of his songs are currently the most popular choices for wedding and funeral services in Britain.
"I've got life and death pretty much covered in the charts," he said, adding he might try for a bar mitzvah record next.
Highlights of the 90-minute performance included old favourites You're Beautiful, Wisemen and Annie.
And though in a couple of places his voice sounded a little strained - most likely the result of a gruelling performance schedule - Blunt is that rare thing, a musician who sounds exactly the same in concert as he does on the stereo.
By the time he and his band returned to the stage for their encore - a three-song set of One of the Brightest Stars, Same Mistake and 1973 - the audience was hyped ... and if Blunt had decided to engage in another spot of crowd diving, he may well have found himself with several more broken fingers.