Can someone please explain this call?

As you probably know, Danny "THE_D_RY" Ryan is one of my favorite players. So, I'm railing him in a $200/$400 PLO Hi game when this guy donates to my boy:

Full Tilt Poker Game #5678104548: Table Brookview (6 max) - $200/$400 - Pot Limit Omaha Hi - 21:52:40 ET - 2008/03/17
Seat 1: guaranteed376 ($41,089)
Seat 2: THE__D__RY ($8,000)
Seat 4: David Benyamine ($76,390.50)
Seat 5: CHUFTY ($5,098)
Seat 6: trex313 ($28,496)
guaranteed376 posts the small blind of $200
THE__D__RY posts the big blind of $400
The button is in seat #6
*** HOLE CARDS ***
David Benyamine raises to $900
CHUFTY calls $900
trex313 folds
guaranteed376 folds
THE__D__RY raises to $3,800
David Benyamine calls $2,900
CHUFTY calls $2,900
*** FLOP *** [Ah 4c Jd]
THE__D__RY bets $4,200, and is all in
David Benyamine has 15 seconds left to act
David Benyamine has requested TIME
David Benyamine folds
CHUFTY calls $1,298, and is all in
THE__D__RY shows [Th Jc Ks Kh]
CHUFTY shows [9c 3d 6h 7h]
Uncalled bet of $2,902 returned to THE__D__RY
*** TURN *** [Ah 4c Jd] [Qs]
*** RIVER *** [Ah 4c Jd Qs] [Qc]
THE__D__RY shows a straight, Ace high
CHUFTY shows a pair of Queens
THE__D__RY wins the pot ($14,194) with a straight, Ace high
CHUFTY is sitting out
*** SUMMARY ***
Total pot $14,196 Rake $2
Board: [Ah 4c Jd Qs Qc]
Seat 1: guaranteed376 (small blind) folded before the Flop
Seat 2: THE__D__RY (big blind) showed [Th Jc Ks Kh] and won ($14,194) with a straight, Ace high
Seat 4: David Benyamine folded on the Flop
Seat 5: CHUFTY showed [9c 3d 6h 7h] and lost with a pair of Queens
Seat 6: trex313 (button) didn't bet (folded)

Why the call preflop? Am I missing something?

Are there really fish at the $200/$400 game? Lord, please let me build a roll to sit in a game like this....

Damn Donkeys,

Bmore