AA with lots of people...bet or take the free card?

[1C5]

Wasn't quite sure what to do here...


Party Poker No-Limit Hold'em, $1 BB (5 handed) Hand History converter Courtesy of PokerZion.com

BB ($98.50)
UTG ($114.26)
MP ($151.59)
Hero ($98.50)
SB ($265.28)

Preflop: Hero is Button with A[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/heart.gif[/img].
UTG calls $1, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to $5</font>, SB calls $4.50, BB calls $4, UTG calls $4.

Flop: ($20) 8[img]/images/graemlins/spade.gif[/img], 9[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, BB checks, UTG checks, Hero?