Pink and Carey Hart put the motorcycles on pause to bike the green way in LA yesterday. And while we appreciate them protecting the environment, shouldn't they protect their heads with a couple of helmets?

The on-again couple looked ecstatic to be back in each others' company and are apparently planning on getting remarried soon!

Maybe they should have this wedding on two wheels?

Jimmy Kimmel let it rip last night on The Jay Leno show, showing Leno no mercy.

Jimmy had previously hosted his own late night show on ABC in character as Jay Leno. Leno returned the favor by inviting Jimmy on The Jay Leno Show last night as part of his "10 @ 10" segment in which Leno asks 10 questions of his choosing. Big mistake.

When Leno asked Kimmel what his favorite prank was, Kimmel responded, "I told a guy that five years from now, I'm going to give you my show, and then I gave it to him and took it back almost instantly." Kimmel continued, "I think he works at Fox or something now."

Then Jay asked, "Ever order anything off the TV?" Kimmel responded, "You mean the way NBC ordered your show off the TV?"

But it didn't stop there. When asked about strippers, Kimmel said, "I don't like strippers because you have a phony relationship with them for money. Sort of like the way you and Conan were on The Tonight Show together passing the torch? You know what I'm saying."

And in a final plea for Conan's job back, Jimmy said, "Listen, Jay, Conan and I have children. All you have to take care of is cars. We have lives to lead here. You have $800 million. For God's sake, leave our shows alone!"

Courtesy Fox

Bradley Cooper seems to have packed on some major muscle for his role as the pretty boy Face in the remake of the The A-Team.

I'm sure it helps to have a fitness-minded girlfriend like Renee Zellweger, but clearly, Bradley's been spending a lot of time at the gym!

Courtesy Fox

Speaking of transformations, Liam Neeson looks almost unrecognizable with a head full of hair as John "Hannibal" Smith!

Actually, of all the recycled tv shows to hit the big screen recently, this one looks like it's shaping up to be a good one!

Before Lilo headed to Voyeur to reunite with Sam, she had a family dinner at the Chateau Marmont!

Lindsay and Dina had a dinner at the hotel Lindsay used to call her home that lasted quite late. When they left in separate cars, we think we caught a glimpse of Ali hiding in the backseat behind Dina! Well, Ali's thin arm anyway! What's she doing staying up so late?

Mario Testino/Vogue

A glammed up Jessica Biel graces the pages of February's Vogue in honor of her new film Valentine's Day, and although she declines to comment much on her on-again, off-again relationship with Justin Timberlake, she does say that she's been "checking out" Justin's rumored fling Rihanna.

Well, maybe not in the way you think. "I've been looking at Rihanna a lot, checking her out," Biel told Vogue when asked about her personal style. "She's got something going on that I am sort of craving a little bit."

But Jessica either didn't notice the irony in that statement or she said it to make the point that she's completely secure in her reportedly rocky relationship.

"I don't feel the need to clear anything up," she said when asked about the rumors. "It's the most precious thing that I have in my life, and I care about it so much that I don't care about what anyone says or thinks. I have just not addressed it in any real way, and I'm not going to. It's mine. And I really like that about it."

Sounds like Jessica may have a happy Valentine's day this year after all!

Matthew McConaughey did his good deed for the day yesterday when he rescued a lost dog on the side of the road near his home in Malibu.

Matty found the poor pup on his way to the gym (natch), and even took the time to return the dog to its owner before his workout! Awww.

And while Matty was looking after a neighbor's pet, Matthew's mom was looking after little Levi, who was riding in a wagon adorned with dad's "j.k. livin" logo!

Glambert is shedding his glitter in the new music vid for his latest single, "Whataya Want From Me."

A stripped down Adam keeps it simple in a black tee and sparse setting, singing the simple tune in his apartment among dirty dishes and empty Chinese food containers.

Course he does rock it out on the chorus, but nothing like the performance we saw at the AMAs!

A bra wasn't the only thing Miley Cyrus was showing off yesterday in X17's exclusive pix -- we also spotted a sparkly ring on her ring finger!

Could Miley be engaged at 17 to her boyfriend of only 6 months already?

We're thinking this ring says "promise" a little more than it says "engagement", but it's definitely not the purity ring Miley's sported in the past. Because, c'mon, we're a little past that now anyway, aren't we?