Green Day members Billie Joe Armstrong, Mike Dirnt and Tré Cool react to their Hollywood Walk of Fame honor and now having their own limited 7-Eleven Slurpee flavor, Kerplunk Kandy Grape, in an exclusive interview with PEOPLE.

Billie Joe Armstrong, Mike Dirnt and Tré Cool have been together since 1986, forming the punk band Green Day in Berkeley.

Thank you to all of our fans that bought our records and come to our shows,” frontman Billie Joe Armstrong told the crowd. “We love you guys so much.”