Relearn Some Chemistry Facts With the Periodic Table Rap 

Hear Another Song From Björk’s Biophilia, ‘Virus’ 

See Gaga Doing Her Best Bob Dylan on Her ‘You and I’ Cover Art 

Watch Katy Perry Sing ‘Friday’ Again, This Time With Rebecca Black 

Get a Good Look at Rihanna’s Character in Battleship 

Watch John Krasinski Rock a Bikini 

Watch a Slow-Motion Rainbow-Powder Fight 

See the Patricia Clarkson Episode of ‘7 Minutes in Heaven’ 

Here’s a Montage of Bob Odenkirk Yelling on Mr. Show 

Watch Stephen Malkmus Play a New Song for an Empty Basketball Court 

Watch a Short, Puzzling Trailer for Watch the Throne 

Check Out These Excellent Minimalist Posters for The Avengers 

Meet or Become Reacquainted With the Tiny Fuppets 

Play the 8-Bit Saved By the Bell YouTube Game 

Hear Weezer Cover Foster the People’s ‘Pumped Up Kicks’ 

Watch More Hallmark-Style Promos for It’s Always Sunny in Philadelphia 

Get a First Look at Anne Hathaway As Catwoman 

See a Teenage Kelly Ripa on a New Jersey Dance Show 

Watch the Second Trailer for Tinker Tailor Soldier Spy 

Behold: A Tumblr Dedicated to Drake Hugging People 

Check Out Terry Richardson’s Photos of Liza Minnelli 

Let Monty Python’s Terry Gilliam Teach You Animation Techniques 

Watch a Witness to the Lincoln Assassination Appear on Television 

Watch a Gory Music-Video Tribute to Saved By the Bell 

Watch ‘Move Eat Learn,’ a Trio of Short Travel Films 

Hear Patton Oswalt’s Pitch for a New Broadway Show 

Watch a Chris Burden Mini-Documentary by the Catfish Guys 

Watch Jason Bateman and Jimmy Fallon Do a Teen Wolf Too Reenactment 

Watch a Creepy Teaser for American Horror Story 

See the (Probably) Fake Watch the Throne Face-Mash Poster 

Hear Coldplay’s Bummer of a Tribute to Amy Winehouse 

Watch Tiffany and Debbie Gibson’s ‘I Think We’re Alone Now’ Duet 

Here’s the Mad Men–Arrested Development Tumblr You’ve Maybe Been Waiting For 

See Outtakes From the Original, Courtney Cox–Less ‘Dancing in the Dark’ Video