"We'll go best to not as best: I'd say Josh Lucas; I remember him being a really good kisser. Then Ryan (Guzman), I remember because I just kissed him. And then I would go... Matthew (MCConaughey) and then George (Clooney)... I didn't say he (Clooney) was worst, I just said he was... the fourth best!" Jennifer Lopez lists her favourite onscreen smooches.