Sarah McLachlan performs an acoustic cover of “Beautiful Girl” while backstage in the Tonight Show music room.

Jimmy asks Zac about his gratuitous toplessness in Neighbors and the Franco brother’s balls of steel.

After showing a portrait James Franco painted of Seth, Jimmy commissions Seth to sketch James in return.

Jimmy and Bryan get cards with random words, such as dungarees and badonkadonk, and must work them into a casual conversation.

Jimmy and Andrew Garfield hop on The Amazing Spider-Man 2-themed bikes and race around Studio 6B.

Jimmy asks David about his first time on The Tonight Show, and Jimmy digs up a clip of his performance.

Dane talks about why his dad was extra excited when he learned his son was cast as the Green Goblin in The Amazing Spider-Man 2, and he explains why a burger made him cry.

Jimmy and Emma Stone square off in a lip sync battle and Emma shows she’s not afraid of lightning fast lyrics.

After Jamie lays down a beat for Tariq, he talks about his new role in The Amazing Spider-Man 2.

Rock and roll legend Steven Tyler records a personal voicemail greeting for one lucky audience member.