Live $1/$2 NL Vegas Ring Game - Set of 9's

[michiganlaw]

Live $1/$2 NL $100 max at Imperial Palace.

Stacks:
Hero - (~$170)
Villain - (~$250)
Crazy Eddie - (~$150)

Reads: Villain is a tight-aggressive player having only shown AK, and KK at showdown. Crazy Eddie got his name from our table by continually pushing all-in with low or middle pair. However, several times Crazy Eddie has used this loose-maniac table image to his advantage when he has flopped the nuts...thus, making my read on this particular hand quite problematic.

PRE-FLOP:
Hero 9 [img]/images/graemlins/club.gif[/img]9 [img]/images/graemlins/diamond.gif[/img] and is the button. Villain raises to $12 and gets four callers including myself, which is why I decide not to raise into the multi-way pot.

FLOP: Q [img]/images/graemlins/heart.gif[/img]9 [img]/images/graemlins/heart.gif[/img]J [img]/images/graemlins/spade.gif[/img].
UTG checks, UTG + 1 bets $10. Villain raises to $20. Crazy Eddie cold calls and action is to Hero who only calls. UTG folds. UTG + 1 calls the $10 raise. **NOTE** UTG+1 is also a solid tight aggressive player...I'm slightly worried someone has already made their straight, but I obviously have a hard time laying this one down.

TURN: 4 [img]/images/graemlins/heart.gif[/img]
UTG + 1 checks. Villain leads for $50. Crazy Eddie cold calls. Hero calls, UTG + 1 folds.

RIVER: K [img]/images/graemlins/spade.gif[/img]
Villain pushes all in.
Crazy Eddie calls.
Hero...........................aaarrrgggghhh.....? ???

What street if any should I have pushed? All comments appreciated...I know I slaughtered this hand...this one has haunted me for the last week since returning from Vegas!!

RESULTS IN WHITE:
<font color="white">Hero folds. Villain shows Pocket Aces for a pair of Aces. Crazy Eddie shows AK for a pair of Kings. Hero would have won with the set of 9's...how do I call this [censored] with a flush and straight on the board? </font>