JJ - Lots of Preflop decisions

[Backstabr]

Party Poker No-Limit Hold'em Tourney, Big Blind is t30 (9 handed) converter

saw flop|<font color="#C00000">saw showdown</font>

CO (t790)
Button (t1460)
SB (t1095)
BB (t770)
UTG (t1015)
<font color="#C00000">UTG+1 (t820)</font>
MP1 (t560)
<font color="#C00000">Hero (t775)</font>
MP3 (t715)

Preflop: Hero is MP2 with J[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">UTG+1 raises to t125</font>, <font color="#666666">1 fold</font>...

Villian has played only one hand thus far, making a big raise preflop, didn't showdown. I considered folded. Anyone calling here? Pushing?

<font color="#CC3333">Hero raises to t220</font>, <font color="#666666">5 folds</font>, <font color="#CC3333">UTG+1 raises to t350</font>...

I don't want to fold, calling seems silly, so I push. Can I, should I get away here? Thoughts on the action?