Seth Rogen, James Franco and Stevie Wonder surprise Jimmy Fallon on his 40th Birthday (VIDEO)

Seth Rogen, James Franco and Stevie Wonder dropped by The Tonight Show starring Jimmy Fallon on Friday, September 19, 2014 to greet Jimmy a Happy Birthday.

The "surprise" consisted of a giant birthday cake and handcuffs.

Happy Birthday Jimmy Fallon!

Here's to a long career on The Tonight Show.

But oh, the moobs of Rogen and Franco... and Franco was really into it I have to say.