Wrong end of stop-n-go?

[burningyen]

Late in UB $40+4, blinds 150/300 w/25 antes, 10-handed, bubble about 10 spots away. Villain (UTG) has 4200 and has been quietly getting blinded down, no other reads. I have 8000 and have been getting a lot of big hands lately and raising without showdowns, so my image is LAGgy.

Pre-flop: Hero is dealt QQ UTG+1.

Villain minraises to 600 UTG, Hero reraises to 1500, folded around to Villain who pauses for a second and calls.

Flop (3700): A T 7 rainbow

Villain goes all-in for 2675, Hero ?