At what point do you stop LAGging vs a LAGtard steal

[shmahappens]

Villian is a complete idiot, either drunk, tilting, or both. Hero has the image of tight, overaggresive who hates to get stolen from (not that it matters in this guy's case).
PT stats for villian: 42/19/2.76
Is this unecessary chip spewing?

Party Poker 15/30 Hold'em (10 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)

Preflop: Hero is BB with T/images/graemlins/club.gif, J/images/graemlins/heart.gif.
<font color="#666666">6 folds</font>, <font color="#CC3333">CO raises</font>, <font color="#666666">1 fold</font>, Hero calls.

Flop: (4.66 SB) J/images/graemlins/club.gif, K/images/graemlins/diamond.gif, 8/images/graemlins/spade.gif <font color="#0000FF">(3 players)</font>
Hero checks, <font color="#CC3333">CO bets</font>, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">CO 3-bets</font>, Hero calls.

Turn: (5.33 BB) 5/images/graemlins/heart.gif <font color="#0000FF">(3 players)</font>
Hero checks, <font color="#CC3333">CO bets</font>, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">CO 3-bets</font>, Hero calls.

River: (11.33 BB) A/images/graemlins/spade.gif <font color="#0000FF">(3 players)</font>
Hero checks, <font color="#CC3333">CO bets</font>, Hero calls.

Final Pot: 13.33 BB

[steveyz]

I call down after the flop.