About Bobby Blotzer
Robert John Blotzer is an American musician best known as the drummer for metal band Ratt. He attended Torrance High School in Torrance, California along with his future Ratt bandmate Juan Croucier. Blotzer and Ratt guitarist Warren DeMartini had subsequently won the court case to use the "Ratt" name. They toured under the name "Bobby Blotzer's Ratt Experience," performing Ratt songs. On September 2, 2012, it was announced Bobby would be joining Geoff Tate's touring lineup formed after the latter's dismissal from Queensrÿche, but he left on January 25, 2013, to return playing with Ratt.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.