AAA flop with JJ - Give me your line and reasoning

[Unarmed]

Party Poker No-Limit Hold'em Tourney, Big Blind is t15 (9 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)

MP2 (t940)
MP3 (t755)
CO (t770)
Button (t635)
SB (t820)
BB (t1800)
UTG (t650)
Hero (t810)
MP1 (t820)

Preflop: Hero is UTG+1 with J/images/graemlins/heart.gif, J/images/graemlins/club.gif.
<font color="#666666">1 fold</font>, Hero calls t15, <font color="#666666">4 folds</font>, <font color="#CC3333">Button raises to t30</font>, <font color="#666666">2 folds</font>, Hero calls t15.

Flop: (t85) A/images/graemlins/heart.gif, A/images/graemlins/spade.gif, A/images/graemlins/club.gif <font color="#0000FF">(2 players)</font>
Hero ?

[adanthar]

Check/call, check/call, bet/fold to a raise.

I hate betting before the river because getting raised before then sucks.

[ripped]

all in

[Matt R.]

I lead out for 45-50 here. I think this looks like you are trying to buy the pot on a scary flop and you'll likely get called with a smaller pocket pair or even a hand like KQ. Against an aggressive player I might go for a check raise if I think I can get more money in the pot that way.

[ChipLeaderer]

stop playing at partypoker:)

[Unarmed]

[ QUOTE ]
Check/call, check/call, bet/fold to a raise.

I hate betting before the river because getting raised before then sucks.

[/ QUOTE ]

Can I really expect to put out an effective blocking bet on Party stacks though? Even on full stacks its tough to get to the river cheap enough and in this case Villain has 635 to start.