Washington, Jan 31 : Renee Zellweger has confessed that her smooch with Russell Crowe in `The Cinderella Man' was "intense."

In an interview on Rachel Ray Show, the 39-year-old actress rated her smooches with co-stars George Clooney, Russell Crowe, John Krasinski and Harry Connick Jr.

Talking about Crowe, Zellweger said, "He''s intense. He takes his work really seriously. And that''s really interesting, it''s interesting," reports Usmagazine. com

Smooching George Clooney in the `Leatherheads' was troublesome for Zellweger.

"Ha, ha, ha -- trouble! Yeah, you do not want to be on the receiving end of one of his practical jokes! You just don''t," she said.

"Because they can go years long, you know what I mean? Like, I''m still waiting on one, I''m sure. I''ve got it coming! That guy''s patient," she added.

For John Krasinski, who was also in the `Leatherheads' said "Talent show. That man is a talent show. He absolutely is. He is one of the nicest men -- he''s so clever. He''s well read, he writes poetry.

"Sorry, I''m completely outing you. Sorry, John. I should be in his fan club. He loves music, and he taught himself how to play piano last year. He just sat down because he decided he needed to know how to do a little John Lennon on the keys. He''s very interesting. Very talented, and very kind," she added.

Talking about her `New in Town' costar Harry Connick Jr. she said, "Harry Connick is one of a kind. He''s one of a kind. I don''t know anybody like him, really." (ANI)