Dennis Quaid's Meltdown and Drake's Coachella Kiss: Top 12 Instagram Photos of the Week

Secrets are revealed and Coachella festivities begin in this week's best-of-Instagram roundup.

See how Ben Stiller, Amy Schumer and other celebrities spent their week in these photo highlights:

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Josh Gad, Emma Watson and the cast of Beauty and the Beast take their first selfie.

Can't wait for you to be our guest.

A photo posted by Josh Gad (@joshgad) on Apr 14, 2015 at 11:37am PDT

Ben Stiller introduces fans to Derek Zoolander's son, Derek Jr.

Meet @cyrusarnold. Son of Derek. #Zoolander2

A photo posted by Ben Stiller (@benstiller) on Apr 13, 2015 at 3:18am PDT

David Spade reveals the truth behind Dennis Quaid's meltdown: Funny or Die.

This Dennis Quaid video is no joke. He killed @sethgreen today. @funnyordie

A photo posted by David Spade (@davidspade) on Apr 15, 2015 at 9:44am PDT

Gisele Bundchen struts down the runway for the last time after announcing her retirement.

Obrigada queridas @fernandatavares_official @caropita @acmichels @lucurtis @carolbitten por estarem comigo neste dia tão especial. Thank you girls @fernandatavares_official @caropita @acmichels @lucurtis @carolbitten for being with me on this special day.

A photo posted by Gisele Bündchen (@giseleofficial) on Apr 16, 2015 at 11:07am PDT

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Reese Witherspoon relives the proposal scene from 2002's Sweet Home Alabama.

Um. This just happened. @Tiffanyandco just surprised me with a #SweetHomeAlabama moment in NYC??!!! Where magical moments happen. #Pinchme #NotYourAverageWednesday !!

A photo posted by Reese Witherspoon (@reesewitherspoon) on Apr 15, 2015 at 11:41am PDT

Alessandra Ambrosio kicks off weekend one of Coachella.

What a wonderful world #Coachella #friends #music #goodvibes #foreveronvacation

Drake speaks out about his onstage make-out session with Madonna.

Don't misinterpret my shock!! I got to make out with the queen Madonna and I feel about that forever. Thank you @madonna

A photo posted by champagnepapi (@champagnepapi) on Apr 13, 2015 at 8:09pm PDT

Amy Schumer wants Hillary Clinton to know that hosting the MTV Movie Awards is just as important as running for President.

"It's a big day for both of us Hil, but let's not just make it bout you k?"

A photo posted by @amyschumer on Apr 12, 2015 at 9:11am PDT

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Taraji P. Henson's Cookie Lyon meets Cookie Monster.

When #Cookie met #Cookie

A photo posted by taraji p henson (@tarajiphenson) on Apr 12, 2015 at 10:57am PDT

Ludacris praises Wiz Khalifa's song tribute to Paul Walker, "See You Again."

Wiz that tribute you did for my brother Paul Walker was Epic! Thank You for adding to his Legacy sir. #love #rippaulwalker

A photo posted by @ludacris on Apr 11, 2015 at 8:10am PDT

Katy Perry reunites with Left Shark at Coachella.

Spotted @leftshark doing community service @coachella

A photo posted by KATY PERRY (@katyperry) on Apr 12, 2015 at 12:01am PDT

Kevin Hart celebrates his MTV Comedic Genius Award with his kids.

Me & my Best friends hanging out at the MTV Movie awards .....We are the HART's #MovieAwards #MTV

A photo posted by kevinhart4real (@kevinhart4real) on Apr 12, 2015 at 5:47pm PDT