Jimmy Fallon will be returning to his old stomping grounds, Saturday Night Live (SNL), tonight (Dec 17) with musical guest Michael Bublé.

We have a special song for you in the new promo below and as an extra treat, we have a mashup of some of our favorite Jimmy memories.

SNL Promo: Jimmy Fallon / Michael Buble
Jimmy Fallon hosts an all-new SNL 12/17 with musical guest Michael Buble.

Recording Studio (More Cowbell) Excerpt
An excerpt of the classic “Cowbell” sketch

Fallon Full-Tilt Mash-up
See a batch of Jimmy’s best bits from his SNL salad days – then watch him come home to host this Saturday at 11:30/10:30c