Jake Arrieta was magnificent during Wednesday's wild card game, tossing a four-hit, complete game shutout in the Cubs' 4-0 win over the Pittsburgh Pirates.
And how did he celebrate?
By learning how to play guitar.
[MORE: WATCH: Cubs show CSN reporter how they party after playoff win on live TV]
That's right, musician and Cubs fan Eddie Vedder joined the team in the locker room for the postgame celebration, and taught Arrieta guitar chords while champagne sprayed throughout the clubhouse.
That's one way to party. Here's another.
Check out the Vedder-Arrieta video above, and also be sure to watch the Cubs' epic dance party in the video below.