75/150 vs HOWMANY not telling you anybody's hands

[DeathDonkey]

Dunno how this will work but its the best way to post this hand so we'll just give it a try.

Shorthanded 75/150 game I'm playing fairly LAG but well, HOWMANY is on my left and playing good and a bit tightish IMO.

Folded to my SB 2 chip 3 chip structure I open complete (second time this situation has presented, and I open completed the first time too, called a raise preflop and check/folded the flop and truthfully let him know I had a very weak hand). Sean raises the BB and I call.

Flop is A[img]/images/graemlins/diamond.gif[/img] Q[img]/images/graemlins/heart.gif[/img] J[img]/images/graemlins/diamond.gif[/img] I checkraise, he calls.

Turn is 7[img]/images/graemlins/club.gif[/img] I bet, get raised, think briefly and call.

River is 3[img]/images/graemlins/spade.gif[/img] I check, Sean tanks for at least 10 seconds and then bets, I quickly checkraise, Sean insta-3 bets.

1) What is the minimum hand you would need to call this river 3 bet that makes sense given the action?

2) What is the minimum hand you would need to 3 bet the river in Sean's spot that makes sense given the action?

3) If I am bluffing what hands would be good to play this way and CR river bluff and how do you feel about me making this bluff in general?

4) If Sean is bluffing what hands would be good to play this way and 3 bet river bluff and how do you feel about him making this bluff in general?

5) What do we both have?

I fully understand this post may suck but I like to try and get one interesting hand out of a session like this with another tough 2+2er in the game.

-DeathDonkey