BLAKE RUBBING SALT IN MIRANDA WOUNDS

Gets last laugh as new hubby gets down and flirty with other gals

CATTY country star Blake Shelton is gloating after exwife Miranda Lambert’s new hubby, Brendan McLoughlin, was apparently caught on video grinding on the dance floor with other women — and Blake doesn’t mind rubbing it in her face, sources squeal!

Recently surfaced video shows what appears to be Miranda’s retired cop hubby getting up close and way too personal with multiple ladies at Casa Rosa, the Hell on Heels singer’s Nashville, Tenn., bar — leaving the songbird reportedly “upset” over the flirty fiasco.