Am I Fish?

[Yodaman]

Party Poker 2/4 Hold'em (9 handed) converter

Preflop: Hero is SB with 7[img]/images/graemlins/heart.gif[/img], 7[img]/images/graemlins/club.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">UTG+1 raises</font>, MP1 calls, MP2 calls, <font color="#666666">1 fold</font>, <font color="#CC3333">CO 3-bets</font>, <font color="#CC3333">Button caps</font>, Hero calls, <font color="#666666">1 fold</font>, UTG+1 calls, MP1 calls, MP2 calls, CO calls.

Flop: (25 SB) T[img]/images/graemlins/heart.gif[/img], 6[img]/images/graemlins/club.gif[/img], 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(6 players)</font>
Hero checks, UTG+1 checks, MP1 checks, MP2 checks, <font color="#CC3333">CO bets</font>, <font color="#CC3333">Button raises</font>, Hero calls, UTG+1 calls, MP1 calls, MP2 calls, <font color="#CC3333">CO 3-bets</font>, <font color="#CC3333">Button caps</font>, Hero calls, UTG+1 calls, MP1 calls, MP2 folds, CO calls.

Turn: (23.50 BB) 8[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(5 players)</font>
Hero checks, UTG+1 checks, MP1 checks, <font color="#CC3333">CO bets</font>, <font color="#CC3333">Button raises</font>, Hero calls, MP1 folds, CO calls.

River: (29.50 BB) 7[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets</font>, CO folds, Button calls.

Final Pot: 31.50 BB

With the way this guy played I was 99% sure he had AA and not TT for top set.
I dont use poker tracker but this guy plays his top pair any kicker like its the nuts, so I figured I had the pot odds here to be calling this to river.