Fold this getting such good odds?

[xcrack999]

Villain is pretty LAG, and possibly also on tilt because a few hands ago, he called a pre-flop all-in with AA and lost half his stack to KQ. Is this an easy fold? I just don't see any hands that he might have that I'm beating, even if he is LAG, but I'm getting 3 to 1 on my call...

Party Poker No-Limit Hold'em, $ BB (6 max, 5 handed) converter

SB ($79.40)
BB ($74.66)
Hero ($98)
MP ($114.52)
Button ($93)

Preflop: Hero is UTG with A[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/diamond.gif[/img]. SB posts a blind of $0.50.
<font color="#CC3333">Hero raises to $3</font>, MP calls $3, <font color="#666666">3 folds</font>.

Flop: ($7.50) J[img]/images/graemlins/heart.gif[/img], 3[img]/images/graemlins/diamond.gif[/img], 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $5</font>, MP calls $5.

Turn: ($17.50) 4[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $15</font>, MP calls $15.

River: ($47.50) Q[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $25</font>, <font color="#CC3333">MP raises to $75... (putting me all-in)</font>

Final Pot: $197.50