Bradley Cooper
The Silver Linings Playbook star feels a need for speed in Hollywood.
Ben Affleck
Daredevil star takes his new BMW motorcycle for a spin in Los Angeles.
Vanessa Minnillo
Aloha! 'Nessa takes it easy during a vacation with her hubby in Maui.
Katy Perry & Russell Brand
The darling duo make for quite the star sighting as they two-wheel around the streets of Manhattan.
Pink
Pink gets matchy-matchy in the best way possible by matching her pink accented road bike. Now if only she had pink tassels for the handles, life would be complete.
Olivia Wilde
The House star casually cruises to breakfast in Santa Monica, and with that big smile on her face we can only imagine the fun day she had while riding around.
Miley Cyrus
Isn't this the Miley we all love to remember? She looks too cute on her beach cruiser. And that basket? Too much (in a good way, of course).
Leonardo DiCaprio & Blake Lively
Although this summer fling was relatively short-lived, the hot couple sure did pack in a ton of adorable dates together. That includes the swoontastic bike ride around New York City. You know you love it.
Josh Duhamel
Rain or shine, that's how this rough rider rolls. The tough actor fights this uphill battle with his game face on, and we wish were there to cheer him on!
Jake Gyllenhaal
Lance, is that you? The actor channels his inner pro athlete, looking pretty profesh in his biking gear. Tour de France, here we come!
Gerard Butler
The Machine Gun Preacher star squeezes in a little vroom vroom time while in Miami.
Ewan McGregor
We seriously cannot deal with the cuteness overload in this picture. Like we couldn't love Mr. Moulin Rouge any more, but we need to point out everything that makes us giggle with delight. First, the most beautiful single-speed bicycle with leather detailing is worthy of being in a million street style blogs. That big fluff of cotton candy a puppy fits perfectly in the basket, and to top it all off, the actor's outfit is so fitting for his classic bike.
Demi Lovato
There's a good chance that the Sonny wWth a Chance star is off to somewhere fun with her Disney pals.
Ashley Tisdale
Spotted: The Disney princess looks über Cali cool on a casual ride back from the store. Did you notice that her sweater matches perfectly with that fire hydrant behind her? What are the chances?
Anna Paquin
Since the True Blood fairies don't seem to be able to fly, Sooki has to get around Bon Temps somehow. This perfectly pink bike seems to fit the bill, right? Wonder if Eric or Bill would be caught dead in a matching ride...let's hope so!
Anne Hathaway
This big hog requires a whole lotta woman to handle it's intensity, but something tells us that this Catwoman will always land on her feet no matter what happens.
George Clooney
Put the pedal to the metal, my man. Mr. Boss Hog himself struts his stuff, but keeping his cool in jeans and a T-shirt.
Ed Westwick
These days nothing scares Chuck Bass, and it shows as he prepares to mount this red beast of a bike. Might as well change his name to Chuck Badass, if he keeps his act up like this.
Liev Schreiber & Naomi Watts
Brothers Alex and Sam Schreiber both hitch rides on the back of their proud parents' wheels. Looks like an ideal family outing!
Kate Middleton
The Duchess is working on her fitness, and like a true lady of the people she drives rides herself to the gym in Bucklebury, Britain.
Tori Spelling & Dean McDermott
In addition to having a need for speed, the reality show duo must have a craving for McDonald's as well.
Anne Hathaway
Seeing the adorable actress cruisin' on the set of Valentine's Day gets our hearts racing.
Justin Timberlake
The singer brings sexy back to biking. Or is it the other way around?
Shia LaBeouf
After injuring his hand in last year's car crash, the Transformers star might argue that two wheels can be safer than four.