Entertainment and event venues allowed to reopen in the Golden State Entertainment and event venues allowed to reopen in the Golden State As of Thursday, many concert theater and event venues are allowed to reopen for business in California. They are only restricted by the tier color of the county the venue is in. But don't expect a free-for-all right away. SAN LEANDRO, Calif. - As of Thursday, many California concert, theater, meeting and other venues can open for business subject to a series of restrictions before a complete opening in June. The opening of venues is now permitted, limited only by the restrictions of the tier color of the county the venue is in.