>> the weekly buzz, it is the last week of march mark your calendars because there is much to see this week in san francisco. this friday, march 29th comes to the museum for the season opening of friday night's young, each evening takes a unique scene tied in with the special exist and permanent collections, this week after hours art event changed every weeks and includes a mix of dance performance and lecture and more, walk in and experience all of the public programs for free. and after art night, come dance yourself into shape with a free outdoors zunba class, get a great work out at the sunset rec center and enjoy the great outdoors, the class begins at 11 and rsvp is required. also this sunday is a 72nd annual spring celebration and easter parade. this is not your average street far. this is