Katy Perry | SPIKE.com

Madonna slams Lady Gaga, Yahoo!’s CEO is fired by phone, and Kelis starts a beef with Katy Perry…the Mantenna is once bitten, twice shy!

Lady Gaga and Katy Perry win big at the MTV VMAs, Mathew Fox is detained for assaulting a woman, and the Playboy Club is returning to Chicago... the Mantenna's alive! It's alive!

Shia LaBeouf talks about his hook-up with Megan Fox, Katy Perry is on course to tie Michael Jackson's Billboard record, and Tyler, The Creator predicts his own death…the Mantenna is a smooth criminal!

Katy Perry delves into politics, Glen Campbell is diagnosed with Alzheimer’s disease, and the Boston Bruins rack up the ultimate bar tab…the Mantenna is the true meaning of macho and that cannot be denied!

In her brand new music video for the poppy number “Last Friday Night,” Katy Perry transforms into her extremely dorky alter ego and recruits a gang of B-list celebrities for the most epic house party of all time. This video is seriously all types of ridiculous. At least we get to see Katy in a...

Katy Perry laments her lost childhood, the White House to gets ready to release Osama bin Laden’s death photo, and the hacking continues over at Sony…the Mantenna hasn’t felt this free in years!

Russell Brand talks monogamy with Katy Perry, Gwen Stefani donates $1 million to Japan, and the guy who wrote Elizabeth Taylor's obituary died six years ago…ain’t nothin’ badder than the Mantenna!

Starring Neil Patrick Harris, Sofia Vergara, and Katy Perry, the new trailer features a ton of new footage of the pint-sized ‘80s icons getting into mischief as well as a ton of goofy CGI/live-action.