Disney’s “Bolt” doesn’t hit theaters until November 21, but you can check out this Miley Cyrus/John Travolta music video for the song “I Thought I Lost You” while you wait!

In the movie, John Travolta is the voice of the dog Bolt and Miley Cyrus voices Penny, Bolt’s owner.

Check out this video of Zac Efron and Ashley Tisdale interviewing each other for the MySpace Artist on Artist series - get loads of scoop on High School Musical 3: Senior Year, opening Friday, October 24.

Check out the movie trailer for “17 Again” in the video clip above. “17 Again” stars Matthew Perry and Zac Efron in a comedy about a guy who gets the chance to go back to high school and do it all over again.

“17 Again” also stars Leslie Mann, Michelle Trachtenberg, Margaret Cho, Nicole Sullivan and Thomas Lennon. Look for it in theaters April 17, 2009.

High School Musical 3: Senior Year stars Ashley Tisdale and Vanessa Hudgens stopped by today’s October 21 Good Morning America for an interview - check out this GMA video clip, which includes scenes from the upcoming HSM3 movie!

Leonardo DiCaprio, Dustin Hoffman, Eva Longoria Parker, Halle Berry, Laura Linney, Sarah Silverman, Jennifer Aniston and many more celebrities urge people to register to vote in this all-star YouTube video called “5 Friends.”

While High School Musical 3: Senior Year doesn’t hit theaters until October 24, you can check out this sneak peek video of the prom scene with the song “A Night to Remember.”

I’m curious to see how Sophie Kinsella’s book, Confessions of a Shopaholic, translates to the big screen. Check out the Confessions of a Shopaholic Movie trailer in the video clip above.

It’s hard for me to envision Rebecca Bloomwood as an American, but I think Isla Fisher is a good casting choice.

Confessions of a Shopaholic opens in theaters February 13, 2009.

CollegeHumor.com took Matt Damon’s idea of Sarah Palin as Vice President being “like a really bad Disney movie,” and came up with this movie trailer, called “Head of Skate.” Check out the Sarah Palin Disney movie trailer above.

Matt Damon’s comment about Sarah Palin, if you need a refresher: “It’s like a really bad Disney movie, “The Hockey Mom.’ Oh, I’m just a hockey mom from Alaska, and she’s president. She’s facing down Vladimir Putin and using the folksy stuff she learned at the hockey rink. It’s absurd.”

Check out the much anticipated movie trailer (video) for Tom Cruise’s latest - Valkyrie - hitting theaters December 25, 2008.

OK, I don’t hold out much hope for most Adam Sandler comedies, but “Bedtime Stories” looks like it has some potential - check out the movie trailer for “Bedtime Stories” in the video above.

In “Bedtime Stories,” Adam Sandler plays Skeetor Bronson, a man who discovers that the stories he tells his niece and nephew begin to come true.

“Bedtime Stories” co-stars Russell Brand, Courteney Cox and Keri Russell and opens in theaters Christmas Day 2008.