From this evening's WSOP/888 NJ 5K 

The short stack villian, to be kind, is probably new to poker and has been liberally making open shoves like this so he can almost be discounted in the hand. No reads on other villian, got to table 20 hand ago with no prior notes (playing on 888 tonight so don't have as many notes as on WSOP) has not been inactive or all that active either, no hands to showdown. This kind of flat used to always mean Aces or Kings, but I am finding more and more this NOT to be the case, especially in the 5K rebuy. However, a concern is that he could have a pair and the intial shover an Ace making it a fake race. If I stack both opponents, I am a massive chip leader in this thing, albeit only at an early-mid stage. Thoughts?

#Game No : 457460363
***** 888Poker NJ Hand History for Game 457460363 *****
$250/$500 Blinds No Limit Holdem - *** 
Tournament #441398 $9.10 + $0.90 - Table #8 (Real Money)
Seat 2 is the button
Total number of players : 9
Seat 1: Bairzerker1 ( $22,708 )
Seat 2: Phixx43 ( $15,937 )
Seat 3: fishaments ( $39,160 )
Seat 4: redscarecrow ( $10,808 )
Seat 5: Humskip1847 ( $15,428 )
Seat 6: lee2676 ( $11,410 )
Seat 7: pixelpusher ( $31,405 )
Seat 9: herb1979 ( $26,535 )
Seat 10: BBell1980 ( $40,450 )
fishaments posts ante [$50]
lee2676 posts ante [$50]
Humskip1847 posts ante [$50]
Bairzerker1 posts ante [$50]
redscarecrow posts ante [$50]
herb1979 posts ante [$50]
BBell1980 posts ante [$50]
Phixx43 posts ante [$50]
pixelpusher posts ante [$50]
fishaments posts small blind [$250]
redscarecrow posts big blind [$500]
** Dealing down cards **
Dealt to fishaments [ Kh, Ad ]
Humskip1847 folds
lee2676 raises [$11,360]
pixelpusher calls [$11,360]
herb1979 folds
BBell1980 folds
Bairzerker1 folds
Phixx43 folds
fishaments ??????????????????????

Thoughts?