Pete Holmes
The hilarious Crashing star reads some honest Valentine's Day confessions in celebration of V-Day 2019.
Adam Devine
Condoms?! The Isn't It Romantic star helps Busy sell some very last minute Valentine's Day gifts.
Eliza Coupe
The Future Man actress tries her hand at making kombucha with Busy and Shantira.
Daniel Radcliffe
The Harry Potter star plays a hilarious game of "What Would Buscemi Do?" in honor of his Miracle Workers co-star Steve Buscemi.
Michelle Williams
Busy's best friend is in the house! The longtime BFFs catch up as they talk about that time they almost died together and exchange tear-jerking handwritten letters that almost made Busy cry!
Jemima Kirke & Lola Kirke
The famous sisters dish on everything from sex scenes with Jamie Dornan to Jemima's "fake" British accent.
Ron Funches
Step aside, Great British Baking Show! Busy and the comedian play a hilarious (and messy) game of "Murder Cake."
Nina Dobrev
The Fam star is color coordinated with Busy in black and white during her appearance, where she dished on hanging with pal Nick Jonas and seeing Adam Levine perform at the Super Bowl.
Cecily Strong
The hilarious Saturday Night Live star reveals her favorite celebrity guest host of late, and boy it's a hunky one!
Josh Groban
Busy makes the singer's "tweet dreams" come true with benches, dogs, ducks and more!
Chris Sullivan
Too cute! The This Is Us star poses with his furry friend Harrison while proving he can model any style of hat out there!
Aldis Hodge
The What Men Want star puts on his own mister nightgown with Busy and Tom Lenk.
Cobie Smulders
The Friends From College star tells the story of how she met hilarious husband Taran Killam.
Jonathan Van Ness
The Queer Eye hair guru shows off his impressive cheerleading skills.
Terry Crews
What the?! The hilarious Brooklyn Nine-Nine star milks a goat during his Busy Tonight appearance.
Sarah Chalke
Busy and the Friends From College star master their selfie game before playing a game of "Should I Put This in Me?"
Andy Samberg
So comfy! The Brooklyn Nine-Nine star cuddles up with a blanket and stuffed animal as he talks to Busy about hosting the Golden Globes and being called a "sex symbol."
Linda Cardellini
The former Freaks and Geeks co-stars reminisce about the early days of their friendship while making breakfast burritos.
Susan Kelechi Watson
The This Is Us star reveals secrets about her cast's rowdy text group and talks about her hunky on-screen hubby Sterling K. Brown.
Patti LaBelle
The music legend told a hilarious story about mentoring goddaughter Mariah Carey early in her career. "I had to slap her every now and then," LaBella revealed. "She's so phenomenal and so good, she doesn't need to be slapped anymore. That's my baby."
Connie Britton
Work it, girls! The Dirty John star and Busy have a dance-off in their nightgowns.
Howie Mandel
The America's Got Talent judge poses for a pic after playing a hilarious game of "Biel or No Biel" with Busy.
William Jackson Harper
The adorable The Good Place star tells a cute story about a Golden Globes red carpet run-in he had with...Taylor Swift!
Whitney Cummings
Champagne flowing! Busy welcomes the comedian on for the Busy Tonight Live: Golden Globes After Party special.