Tough Decision???

[DrunkIrish05]

Villain just won a huge pot where he flopped a flush and bed it hard
Usually I know what the right decision is, even if I don't make it, this time I'm not sure what I should do when villain pushes. Also, is my line to that point correct?

PokerStars No-Limit Hold'em, $0.50 BB (5 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)

SB ($32.65)
BB ($74.90)
UTG ($44.55)
MP ($48)
Hero ($66.25)

Preflop: Hero is Button with Q/images/graemlins/spade.gif, Q/images/graemlins/club.gif.
<font color="#666666">2 folds</font>, <font color="#CC3333">Hero raises to $2</font>, <font color="#666666">1 fold</font>, BB calls $1.50.

Flop: ($4.25) 2/images/graemlins/diamond.gif, 5/images/graemlins/club.gif, 4/images/graemlins/club.gif <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $5</font>, <font color="#CC3333">Hero raises to $15</font>, <font color="#CC3333">BB raises to $72.9</font>, Hero calls $49.25 (All-In).

Turn: ($141.40) 2/images/graemlins/club.gif <font color="#0000FF">(2 players, 1 all-in)</font>

River: ($141.40) 2/images/graemlins/heart.gif <font color="#0000FF">(2 players, 1 all-in)</font>

Final Pot: $141.40

[spoohunter]

Fold to his huge push, everything else looks good. Those deuces look nice as well.