LMFAO

You probably remember in late 2010 Fallon paired his spot-on Neil Young falsetto impression with the real Bruce Springsteen for a hilarious rendition of Willow Smith's 'Whip My Hair.' Well, Bruce Springsteen week on 'Late Night With Jimmy Fallon' ended with a bang Friday night. A very sexy bang.

Obviously M.I.A. giving the middle finger to everyone watching the Super Bowl was just as horrendous as Janet Jackson's infamous nip slip. That's why Zooey Deschanel had to promote her new group called One Finger, A Million Moms on 'Piers Morgan Tonight' via 'Saturday Night Live.'

LMFAO's narcissistic ode 'Sexy and I Know It' is already pretty awesome. But when rock god Eric Calderdone performs a heavy metal version of the song, it reaches all new heights.

Nicolas Cage doesn't usually show a lot of discretion when choosing which movies to star in, so the folks at Capital FM in England probably figured they could convince the guy who agreed to 'Bangkok Dangerous' to recite the lyrics of the LMFAO song 'Sexy and I Know It' on-air.  Luckily he agreed, delivering a deadpan rendition of the pop song that is downright hilarious.

Among other things, 2011 will be known as the year the 'Harry Potter' film series came to a close, and the year of LMFAO's mega hit 'Party Rock Anthem.' The two become one in this 'Harry Potter'/'Party Rock Anthem' mash up, courtesy of the creative musicians Best Day Ever.

Marek, the cute three-year-old in this video, has a real knack for memorizing the words to his favorite songs. During this kitchen performance of LMFAO's 'Sexy and I Know It,' Marek proves that not only is he a very talented little singer, but he has the dance moves to match. Some kids are just born to perform.

Green Bay Packer fans continue to rub their status as reigning Super Bowl champs in the rest of America's faces with this new Packer-centric remake of LMFAO's summer smash 'Park Rock Anthem.' Bonus points for the lead singer looking a lot like Green Bay quarterback Aaron Rodgers, if the pro-bowler let himself go a little bit. Watch below.

The owners of this house in Riverside, CA know how to decorate for Halloween. Not only is the house decorated with lights, it actually talks! Well, it's not the house that's talking, it's the lights that are synced with songs like 'Party Rock Anthem' that play on speakers.

The Ohio University marching band recently performed a pitch-perfect cover of this summer's feel-good hit, LMFAO‘s ‘Party Rock Anthem.’ Yes, there's no escaping that particular earworm. Even college football stadiums aren't safe.

The summer of 2011's most bouncy, feel-good hit had to be LMFAO‘s 'Party Rock Anthem.' Even North Korean dictator Kim Jong-Il agrees. Well, sort of. Seems the dance anthem's video has been reimagined as ‘North Korea Party Rock Anthem ft. Kim Jong-Il,’ swapping out the original clip's dancing for footage from North Korean military parades and -- with the help of CGI and some clever digital editing