KK in a Huge Pot

[tech]

MP2 is a borderline maniac. The others have not gotten out of line. Your thoughts? Is my hand good here?

Party Poker 3/6 Hold'em (10 handed) converter

Preflop: Hero is Button with K[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/club.gif[/img]. MP2 posts a blind of $4.
UTG calls, <font color="666666">2 folds</font>, <font color="CC3333">MP1 raises</font>, MP2 (poster) calls, <font color="666666">2 folds</font>, <font color="CC3333">Hero 3-bets</font>, SB calls, <font color="666666">1 fold</font>, UTG calls, <font color="CC3333">MP1 caps</font>, MP2 calls, Hero calls, SB calls, UTG calls.

Flop: (21.33 SB) 5[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/heart.gif[/img], 7[img]/images/graemlins/club.gif[/img] <font color="blue">(5 players)</font>
SB checks, UTG checks, <font color="CC3333">MP1 bets</font>, <font color="CC3333">MP2 raises</font>, <font color="CC3333">Hero 3-bets</font>, SB calls, UTG folds, <font color="CC3333">MP1 caps</font>, MP2 calls, Hero calls, SB calls.

Turn: (18.66 BB) 3[img]/images/graemlins/diamond.gif[/img] <font color="blue">(4 players)</font>
SB checks, <font color="CC3333">MP1 bets</font>, MP2 calls, Hero calls, SB calls.

River: (22.66 BB) 3[img]/images/graemlins/club.gif[/img] <font color="blue">(4 players)</font>
SB checks, <font color="CC3333">MP1 bets</font>, MP2 calls, Hero calls, SB calls.

Final Pot: 26.66 BB