AA, crying river call?

[LOwrestling2001]

Villain is 25/14/3 over 255 hands. I usually 3b preflop, but chose not to this time. I think I shouldve been more careful about my flop C/R sizing, as it wouldve been easier to get more money in on the turn. But given that we got to the river like this, do we make a crying call here?

PokerStars No-Limit Hold'em, $0.50 BB (6 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG ($35.45)
MP ($48)
CO ($40.10)
Button ($30.10)
Hero ($57.70)
BB ($172.80)

Preflop: Hero is SB with A[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">MP raises to $2</font>, <font color="#666666">2 folds</font>, Hero calls $1.75, <font color="#666666">1 fold</font>.

Flop: ($4.50) 7[img]/images/graemlins/heart.gif[/img], K[img]/images/graemlins/spade.gif[/img], 9[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">MP bets $3.5</font>, <font color="#CC3333">Hero raises to $9.75</font>, MP calls $6.25.

Turn: ($24) J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $17.5</font>, MP calls $17.50.

River: ($59) Q[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">MP bets $18.75 (All-In)</font>, Hero calls $18.75.

Final Pot: $96.50