Bring Your Own Queer (BYOQ): Local performers and icons will be shaking things up today at the annual Bring Your Own Queer music, arts and performance festival, including Juanita Moore, The Sisters of Perpetual Indulgence, Honey Soundsystem, Chica Boom, Titland, and more. The festival benefits Lyric.

Rock Make Street Festival: The Bay Bridged, Tartfui, Cookie & the Dude bring us this fourth annual music and art festival today, which includes two stages featuring all local and kids’ rock bands, along with over 100 arts and crafts vendors and food and beverages from local vendors.

Cardboard Tube Fighting League: "Cardboard-tube wielding ninjas" will take over Hayes Valley Farm on Saturday, participating in "a tourney the likes of which have nay been seen by farmer and god alike." Take part in the battle, enter the costume contest, tour the farm, and win cardboard artifacts.

14th Annual Duboce Park Tag Sale: Head to the quaint Duboce Park today for their annual sale, which benefits the park, featuring bargains on books, videos, clothes, furniture, kitchen items, sporting goods, toys, collectibles, and more. As far as SFist is concerned, Duboce is the best park in town.

Chinatown/North Beach Sunday Streets: Grant Avenue through Chinatown and North Beach will play host to the neighborhoods' first Sunday Streets this weekend. The event includes a commemoration of the 40th Anniversary of Ping Pong Diplomacy with the first citywide Ping Pong Tournament in Chinatown's Portsmouth Square, along with “A Fair to Remember,” an art and music festival taking place in North Beach's Kerouac Alley.

The Mission Creek Music & Arts Festival/Capsule Design Festival: Two great festivals take over Hayes Valley Park on Sunday. The Capsule Design Festival features 130 independent men's, women's, and kids clothing and accessories designers, paper makers, glass designers, and other "assorted fantasmigorica," and the ongoing Mission Creek Music & Arts Festival presents a stellar live music showcase all day long.