nl10, AA vs river shove?

[CWWeleven]

No reads on villan. Not sure what to do here.


Full Tilt Poker, $0.05/$0.10 NL Hold'em Cash Game, 6 Players
LegoPoker Hand History Converter

CO: $14
BTN: $22
SB: $10.05
BB: $18
Hero (UTG): $10.40
MP: $7.50

Pre-Flop: A[img]/images/graemlins/diamond.gif[/img] A[img]/images/graemlins/club.gif[/img] dealt to Hero (UTG)
<font color="red">Hero raises to $0.35</font>, MP calls $0.35, 4 folds

Flop: ($0.85) 8[img]/images/graemlins/club.gif[/img] T[img]/images/graemlins/spade.gif[/img] 4[img]/images/graemlins/diamond.gif[/img] (2 Players)
<font color="red">Hero bets $0.40</font>, MP calls $0.40

Turn: ($1.65) 9[img]/images/graemlins/diamond.gif[/img] (2 Players)
<font color="red">Hero bets $1</font>, <font color="red">MP raises to $2.80</font>, Hero calls $1.80

River: ($7.25) T[img]/images/graemlins/club.gif[/img] (2 Players)
Hero checks, <font color="red">MP bets $3.95 and is All-In</font>, Hero ???