David Rossi:  I married the third ex - Mrs . Rossi at a drive - in wedding chapel in Las Vegas . I had an Elvis impersonator perform the ceremony .
Dr. Tara Lewis: You 're kidding .
Aaron Hotchner: Wait for it .
David Rossi: I 'm playing _ 21 _ . I 've got a streak going , I ca n't lose even if I try . Krystall 's the dealer ; one thing leads to another ... I should have known it would n't last . Krystall spelled her name with a " K " and two " L"s . We sobered up the next morning , the divorce was ... was just as quick . I 'll never make that mistake again .
Derek Morgan: What , getting married or having the King of rock and roll as your justice of the peace ?
David Rossi: Both .
David Rossi: Thank
David Rossi: you very much .