Jared Leto's Beard and 'SNL' at 40: Top 12 Instagram Photos of the Week

Kanye West visits 'Wayne's World' and Jared Leto bonds with Jeff Bridges in this week's best celebrity Instagram posts.

Saturday Night Live celebrates its 40th anniversary and Hollywood gears up for the Oscars in this week's best-of-Instagram roundup.

See how Justin Timberlake, Kate Hudson and more celebrities spent their week in these photo highlights:

Rita Ora plays rugby in character on the set of Fifty Shades of Grey.

 

When Mia played rugby for the first time thanks Dakota for this pic!! #BTSmemories

A photo posted by Rita Ora (@ritaora) on Feb 17, 2015 at 8:59pm PST

David Spade gets "photobombed" by Kerry Washington.

 

Me looking cool as shit in the audience

A photo posted by David Spade (@davidspade) on Feb 16, 2015 at 8:30am PST

Lady Gaga rehearses for Sunday's Oscars.

 

Rehearsal is a beautiful sacred space for the performer. To go deeper and deeper. So excited for Sunday. #Oscars

A photo posted by @ladygaga on Feb 17, 2015 at 7:07pm PST

Kate Hudson and Allison Williams attend the Michael Kors show at New York Fashion Week.

 

Backstage @michaelkors

A photo posted by Kate Hudson (@katehudson) on Feb 18, 2015 at 7:47am PST

Jared Leto bonds with his "bearded brother," Jeff Bridges.

 

Me and the legendary Jeff Bridges #beardedbrothers

A photo posted by JARED LETO (@jaredleto) on Feb 17, 2015 at 11:35am PST

Justin Timberlake and Jimmy Fallon prepare for SNL.

 

#SNL40

A photo posted by Justin Timberlake (@justintimberlake) on Feb 15, 2015 at 5:23pm PST

 

 

Jesse Tyler Ferguson and Jonathan Groff take a selfie at the Costume Designers Guild Awards.

 

My good buddy #JonathanGroff and I presented a Costume Designers Guild Award to the brilliant Jenny Eagan for her work on "True Detective"...but first, we had to take a selfie.

A photo posted by Jesse Tyler Ferguson (@jessetyler) on Feb 17, 2015 at 11:59pm PST

Reese Witherspoon can't wait to reunite with Eddie Redmayne and Felicity Jones.

 

Excited to see these two this weekend. #EddieRedmayne #FelicityJones (Did you see #TheTheoryofEverything? Wasn't it a beautiful film? )

A photo posted by Reese Witherspoon (@reesewitherspoon) on Feb 19, 2015 at 9:37am PST

50 Cent gushes over Emma Stone at SNL's 40th anniversary celebration.

 

Emma stone is amazing if your lucky enough to meet her in your life you are blessed. #FRIGO #EFFENVODKA #SMSaudio

A photo posted by 50 Cent (@50cent) on Feb 16, 2015 at 4:20pm PST

Kanye West parties with SNL's "Wayne's World" stars Mike Myers and Dana Carvey.

 

Party time excellent!!!!

A photo posted by Kim Kardashian West (@kimkardashian) on Feb 15, 2015 at 8:14pm PST

Jennifer Hudson gets herself ready for the Oscars.

 

Getting ready for the academy awards ! God I'm truly humbled ! Look what God can do!

A photo posted by Jennifer Hudson (@iamjhud) on Feb 15, 2015 at 10:31pm PST

Elizabeth Banks spreads love on Valentine's Day.

 

This is me snuggling on me. Loving yourself, being proud of who you are, especially the inside, makes life a whole lot nicer. So Happy Valentine’s Day to all of you, whether you are in a relationship or not. Love thyself. Treat yo'self!

A photo posted by Elizabeth Banks (@elizabethbanks) on Feb 14, 2015 at 9:58am PST