Vin Diesel and Co-star Michelle Rodriguez did not have to act too much to play lovers in the hit drag-race movie.

The rough-and-tumble couple fell for each other on the set, and their relationship heated up in recent weeks that followed.

Rodriguez, who shot to "It Girl" status as the star of Girlfight, was canoodling Diesel at Float on Thursday night.

The next morning, she told shock jock radio host Howard Stern that Diesel "will be a part of my life for a very long time."