“Extra’s” AJ Calloway caught up with Matthew McConaughey, who opened up on his crush on co-star Diane Lane!

He said, “I always wanted to work with Ms. Diane Lane. I’ve always had a crush on her since ‘Lonesome Dove.’ She says she doesn’t remember me telling her that.”

“Extra” also spoke with Diane and Anne Hathaway. Watch!

“Serenity” hits theaters January 25.