It's been a while since I've played. No stats on villain, but he seems a little aggro:

Full Tilt No-Limit Hold'em, $0.50 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

saw flop|saw showdown

Hero ($95.90)
Button ($45.70)
SB ($50)
BB ($55.95)
UTG ($72.80)
MP ($126.10)

Preflop: Hero is CO with A, A. UTG posts a blind of $0.50.
MP raises to $1.75, Hero raises to $6, 3 folds, MP calls $4.25.

Flop: ($12.75) 4, 5, Q (3 players)
MP checks, Hero bets $7.5, MP calls $7.50.

Turn: ($27.75) 8 (3 players)
MP checks, Hero bets $27.75, MP calls $27.75.

River: ($83.25) 3 (3 players)
MP checks, Hero???