Party 25/50, call or raise river

[AB_illusive]

Party 2550. I have position on MayBeHot on all the tables, and game is going on quite agressively. He has stopped folding to any of my 3bets PF, and check-call most flops. I was caught floating a couple of times, which made him insta-fire 2nd barrels all the time. We just played a pot, where he rivers a T with his AT on a board reading K95-3-T, and wins against my Q9. He fires flop and turn, and river goes check-check.

***** Hand History for Game 5883259934 *****
$ 5,000 USD NL Texas Hold'em - Tuesday, April 17, 08:16:00 ET 2007
Table Table 127186 (Real Money)
Seat 6 is the button
Total number of players : 5
Seat 1: MaybeHot ( $ 8,189 USD )
Seat 5: imdonelosing ( $ 25,717 USD )
Seat 2: SICK_TILT ( $ 5,447 USD )
Seat 6: Dylan_McKay_ ( $ 5,000 USD )
Seat 4: ex_Noose ( $ 5,944 USD )
MaybeHot posts small blind [$ 25 USD].
SICK_TILT posts big blind [$ 50 USD].
** Dealing down cards **
Dealt to SICK_TILT [ J [img]/images/graemlins/spade.gif[/img] Q [img]/images/graemlins/heart.gif[/img] ]
ex_Noose folds.
imdonelosing folds.
Dylan_McKay_ folds.
MaybeHot raises [$ 174 USD]
SICK_TILT calls [$ 149 USD]
** Dealing Flop ** [ 3 [img]/images/graemlins/spade.gif[/img], J [img]/images/graemlins/heart.gif[/img], 5 [img]/images/graemlins/diamond.gif[/img] ]
MaybeHot bets [$ 299 USD]
SICK_TILT calls [$ 299 USD]
** Dealing Turn ** [ 7 [img]/images/graemlins/diamond.gif[/img] ]
MaybeHot bets [$ 666 USD]
SICK_TILT calls [$ 666 USD]
** Dealing River ** [ Q [img]/images/graemlins/diamond.gif[/img] ]
MaybeHot bets [$ 2,222 USD]
SICK_TILT?