650 wsop sat qq with 44 left

[dudeoflife]

Hero is 22nd in chips only top 35 get seats. I haven't played a hand in past half hour. Villain is top 8 in chips and has been involved in lots of pots but hasn't done anything out of line or put lots of his chips at risk. What do you do on the flop and do you do anything differently preflop?

Hand #425
PokerStars Game #9446188013: Tournament #47153283, $615+$35 Hold'em No Limit - Level XII (800/1600) - 2007/04/16 - 00:12:47 (ET)
Table '47153283 35' 9-max Seat #8 is the button
Seat 1: 1CrazyCrab (65990 in chips)
Seat 2: TheActionKid (14916 in chips)
Seat 3: dudeoflife21 (29226 in chips)
Seat 4: LIVZ1973 (19226 in chips)
Seat 5: thanksB (51787 in chips)
Seat 6: NoSLOUCH (30525 in chips)
Seat 7: Vaga_Lion (24754 in chips)
Seat 8: VuaBluff (12420 in chips)
Seat 9: Yannick PONS (81351 in chips)
1CrazyCrab: posts the ante 75
TheActionKid: posts the ante 75
dudeoflife21: posts the ante 75
LIVZ1973: posts the ante 75
thanksB: posts the ante 75
NoSLOUCH: posts the ante 75
Vaga_Lion: posts the ante 75
VuaBluff: posts the ante 75
Yannick PONS: posts the ante 75
Yannick PONS: posts small blind 800
1CrazyCrab: posts big blind 1600
*** HOLE CARDS ***
Dealt to dudeoflife21 [Qs Qh]
TheActionKid: folds
dudeoflife21: raises 3200 to 4800
LIVZ1973: folds
thanksB: folds
NoSLOUCH: folds
Vaga_Lion: folds
VuaBluff: folds
Yannick PONS: folds
1CrazyCrab: calls 3200
*** FLOP *** [7h Td 3h]
1CrazyCrab: bets 27200

Hero?