Did Paul McCartney's Longtime Drummer Just Join Pearl Jam?
A surprise concert appearance suggests Pearl Jam may have found their new drummer.
Lineup Changes
How Pearl Jam Met Their New Secret Weapon, Boom Gaspar
The keyboardist has been a recording and performing presence in Pearl Jam since 2002.
Pearl Jam Lineup Changes: A Complete Guide
The grunge icons went through a lot of drummers before Matt Cameron solidified the position.