aejones vs oneuponastar 4 table match 25/50 FTP

[HIV]

Interesting match going right now, both players have a 15K stack at the moment. Who has an edge here? Is aejones a big enough baller to be playing 25/50?

One big hand I observed:

Full Tilt Poker Game #4341341705: Table Rack (heads up) - $25/$50 - No Limit Hold'em - 23:32:06 ET - 2007/11/29
Seat 1: aejones ($9,780.75)
Seat 2: OneUponAStar ($6,673.50)
aejones posts the small blind of $25
OneUponAStar posts the big blind of $50
The button is in seat #1
*** HOLE CARDS ***
aejones raises to $150
OneUponAStar raises to $450
aejones calls $300
*** FLOP *** [Qc 6c 5c]
OneUponAStar bets $600
aejones calls $600
*** TURN *** [Qc 6c 5c] [8d]
OneUponAStar has 15 seconds left to act
OneUponAStar bets $1,550
aejones has 15 seconds left to act
aejones calls $1,550
*** RIVER *** [Qc 6c 5c 8d] [4h]
OneUponAStar has 15 seconds left to act
OneUponAStar bets $4,073.50, and is all in
aejones calls $4,073.50
*** SHOW DOWN ***
OneUponAStar shows [6d 6s] three of a kind, Sixes
aejones shows [Ac Jc] a flush, Ace high
aejones wins the pot ($13,346.50) with a flush, Ace high
OneUponAStar is sitting out
*** SUMMARY ***
Total pot $13,347 | Rake $0.50
Board: [Qc 6c 5c 8d 4h]
Seat 1: aejones (small blind) showed [Ac Jc] and won ($13,346.50) with a flush, Ace high
Seat 2: OneUponAStar (big blind) showed [6d 6s] and lost with three of a kind, Sixes