Best music venue: TROUBADOUR! I love that place....it's soo tiny. (Henry Fonda is great too for a midsize type venue)
Best Tacos/Burrito: A lot of people say Tito's Taco stand which I went to for the first time today and it was good. But I dont know about BEST! but dont listen to me...I'm not much of a mexican food person.
Best beach to walk around (not swim): Venice
Best shopping area: 3rd street. I love the variety of stores there, plus can't beat the street acts!

Best boba: I like tea station in san gabriel
Best pho: a lot of people say pho 76 (i think it's in san gabriel too) but i think every place tastes pretty much the same.
best soontofu: beverly soontofu in ktown or bcd tofu
best cheap sushi place: sushi mac