Brooks Nielsen performing live at the Fremont Theater on October 20th! All Ages Doors: 7:00 PM Artist Information This Halloween, Brooks Nielsen, lead singer and songwriter of surf-psych icons The Growlers, will perform a very special ALL GROWLERS show at The Fremont Theater in San Luis Obispo, California. The all ages event called Helloween will feature Nielsen and his band playing only Growlers hits, fan faves, deep tracks, oddities and more! Tickets will go on sale to the general public on Friday, June 28, at 10AM local. All Growlers. All Eternity.