Pearl Jam’s Eddie Vedder makes an appearance as a jingle writer in a new (faux) ad for the “Bryzzo Souvenir Company’ and the new MLB baseball season. Vedder is a die-hard Cubs fan, so no surprise he shows up in the spoof ad for the souvenir company which mashes up the names of Cubs hitters' Kris Bryant and Anthony Rizzo's last names, Bryzzo , which specializes in delivering souvenir baseballs to fans via home runs…."We put the ding in dingers". Watch their commercial below: