34/24/11 over 29 hands.... I don't think there is any chance he has overpair or 2 pair.. only possible hand that beats me is a set. I think A8 or a flush draw is much more likely.
My first instinct was to call, but I thought about it, and I don't want to play this hand OOP on the turn, and if I think I'm ahead on the flop, I should go with my read and push... so I did. (Villain has ~70 behind when I push)

You play the same?

Full Tilt Poker
No Limit Holdem Ring game
Blinds: $0.50/$1
5 players
Converter

Stack sizes:
Hero: $143.35
CO: $40.25
Button: $98.90
SB: $44.25
BB: $100.40

Pre-flop: (5 players) Hero is UTG with J J
Hero raises to $3.5, CO calls, Button calls, 2 folds.

Flop: 8 3 2 ($12, 3 players)
Hero bets $8, CO folds, Button raises to $24, Hero raises all-in $139.85