Lindsay Lohan won’t pick a place to complete her court-ordered 90 days of rehab until the very last minute, sources say. “She’s a drama queen. She feeds off this last-minute frenzy,” one insider said. The troubled actress has to check herself into a rehab place by next Thursday, reports The Post’s Richard Johnson, or appear in Los Angeles Superior Court with her lawyer Mark Heller. “She’ll probably go to rehab on Wednesday night, so she can avoid coming to court,” said our source. “She likes to wait until the 11th hour, or even the 12th hour.” For her last Los Angeles court appearance, LiLo waited until there were no more commercial flights, and then flew from New York by private jet, arriving at court about an hour late. And she was 45 minutes late on Tuesday night to “Orphans,” Alec Baldwin’s Broadway play, arriving, spies said, on the arm of patient Saudi movie producer Mohammed al Turki.