Credit: Adam Taylor/ABC

Dancing With the Stars Season 17 is ramping up, and Week 3 is bringing themes into the mix with “Hollywood Night.” What can you expect from this tribute to the magic of movies? We've gathered all of the most interesting info about the night right here.

What's with the theme? Yes, it's Hollywood Night. Each pair will take on a different decade, using classic movie music. Fun!

Get your dose of Len! Heads up: This is the last you'll see of Len for a bit — after this he's heading over to the U.K. to judge Strictly Come Dancing for a few weeks.

Yes, there's an elimination at the end of the night. Get used to the new format folks, because it's not going anywhere.

...Unless Bill Nye just goes home due to injury. Sadly, Bill Nye has been seriously injured, and we have a feeling he's going to have to bow out of the competition, in which case there might not be a normal elimination this week.

What is everyone dancing? Here's the list of who's dancing what, based on what we know so far:

Christina Milian and Mark Ballas: Charleston

Jack Osbourne and Cheryl Burke: Cha-Cha

Brant Daugherty and Peta Murgatroyd: Quickstep

Elizabeth Berkley and Val Chmerkovskiy: Foxtrot

Corbin Bleu and Karina Smirnoff: Quickstep

Amber Riley and Derek Hough: Charleston

Bill Engvall and Emma Slater: Paso Doble

Nicole "Snooki" Polizzi and Sasha Farber: TBA

Valerie Harper and Tristan MacManus: TBA

Bill Nye and Tyne Stecklein: TBA

Leah Remini and Tony Dovolani: TBA

Are you looking forward to Hollywood night? Let us know in the comments below!

Catch DWTS tonight, Monday, September 3

Rebecca Martin is an Associate Editor at Wetpaint Entertainment and our resident Game of Thrones, Breaking Bad, and genre TV expert. Follow her on Twitter and Google+!