Left Handed Starters

[BwareDWare94]

NBA.com has a little tribute to 6 left handed plays starting a game between Memphis and Detroit today. Due to most people not knowing that he's left handed, Houston has three left handed starters along with Memphis and Detroit in Harden, Jones, and Dwight. 
 
Anybody know the record for left handed starters in a game? Is it the mark of 6 set by matchups between these three teams/

 

[CameronCrazy06]

How does Dwight count as a left handed starter when he shoots right handed? I get that in life it would count as being left handed but in a basketball game, he's right handed.