KK multiway looks crushed in a big pot, wtf do I do?

[boc4life]

Table is playing pretty wild, obviously. C/Rer is a 40/10 type. I have no idea if I should 3 bet here or just call and pray for a miracle on the turn. I have no idea what my plan is for the rest of the hand.

PokerStars 15/30 Hold'em (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

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

Flop: (21 SB) 7[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(5 players)</font>
SB checks, UTG checks, <font color="#CC3333">Hero bets</font>, CO calls, Button calls, SB calls, <font color="#CC3333">UTG raises</font>, <font color="#CC3333">Hero...