Did You See This?! Robert Pattinson, Jesse McCartney, Mastodon And More

By Adrienne Day

Single on Valentine’s Day? So are Robert Pattinson, Chace Crawford and three other very eligible bachelors. Plus, Demi Lovato and Miley Cyrus share their V-Day plans, and the Jonas Brothers reveal who’s really number one in their hearts.

How did Jesse McCartney get Ludacris aboard for the remix and video for “How Do You Sleep?” (Hint: Fast cars and hot women were part of the deal.)

We invited Mastodon to the Russian Tea Room, where they explained the inspiration behind their most personal, and most out-there, album to date, Crack the Skye.

Watch an exclusive “Confessions of a Shopaholic” clip, featuring music by Lady Gaga, the Pussycat Dolls, Akon and more, in the MTV Movies blog.

Get to know the “American Idol” Top 36 here — in 140 characters or less!

Multiplayer blog reveals best-selling Wii games for January &#8212 and #1 may surprise you.