She marked her husband's birthday earlier in the day with a sweet Instagram tribute. And Reese Witherspoon and Jim Toth continued the celebrations later on Tuesday with a breezy ride around Los Angeles in a convertible. The 45-year-old Oscar winner showed off a joyous smile in a short clip of the ride posted to her Instagram Stories and soundtracked to Huey Lewis and the News' classic track The Power Of Love. Need for speed: Reese Witherspoon, 45, continued the birthday celebrations for her husband Jim Toth by taking a windswept ride in a convertible on Tuesday Reese's blond hair flitted about in the breeze as she grinned ear-to-ear while sitting on the passenger side of a convertible with red leather seats.