Me and my friend disagree on my river shove..

[Colombo]

Villain is 35/6/.9, he seems pretty terrible overall.

PokerStars No-Limit Hold'em, $2 BB (5 handed) internettexasholdem.com

Button ($28.50)
SB ($212.45)
BB ($211.30)
UTG ($134.40)
Hero ($588.70)

Preflop: Hero is MP with Q[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $7</font>, <font color="#666666">2 folds</font>, BB calls $5.

Flop: ($15) 7[img]/images/graemlins/club.gif[/img], 6[img]/images/graemlins/spade.gif[/img], 7[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets $10</font>, BB calls $10.

Turn: ($35) 5[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $44</font>, Hero calls $44.

River: ($123) J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $22</font>, <font color="#CC3333">Hero raises to $527.7</font>


What do you think of a shove if

A) Villain checks
B) Villain bets $80