Jay shares a laugh with will.i.am, Snooki and Whitney Cummings during promos.
Snooki poses with 'Snookified' Jay.
Whitney Cummings special manicure.
will.i.am stops by to talk with Bryan backstage
William Shatner and the 'Does This Thrill Bill?' participants.
Tracy Morgan talks with Jay during commercial break.
Bryan cracks up with Tracy Morgan backstage.
'Pawn Stars' Rick and Corey Harrison show Bryan a document signed by Napoleon.
Shaggy and Kat DeLuna backstage after their performance of 'Dame.'
Michelle Williams talks with Jay during commercial break.
Josh Lucas talks with Bryan.
Glenn Close and comedian Trevor Noah during commercial break.
Glenn Close stops by to talk with Bryan backstage.
Comedian Trevor Noah gets Bryan laughing backstage.
Bryan talks with Van Hunt about his CD 'What Were You Hoping For?'
Check out these photos from BACKSTAGE at The Tonight Show!