Hothead Alec Baldwin cooled off at his wedding reception — where he breezed across the dance floor with his bride, Hilaria.

Taking the floor for their first dance as husband and wife, Baldwin invited photographers to snap away for a wedding album that is featured in People magazine (inset).

The 28-year-old bride chose a traditional, low-key dress with train by Amsale.

Baldwin, 54, said he’s trying marriage again with the yoga teacher because she’s “worth it.”

“A lot of people get married for the second time and the passion is out of it,” he said. “For me, the passion is not out of it.”