Staples:
Cafe Gratitude
Sage <-- personal fav, jackfruit burrito FTW
Casa Madre

By green, do you mean weed?
Try to hit dispensaries downtown...otherwise you'll get hit with the 30% tax

I use fusicology for events, they're usually on it
https://fusicology.com/eventlist/?cid=LA&v=cal&mn=08&y=2018&d=24&f=rg
Some regular functions worth checking out;
Motown on Monday, MOM
Cherry Poppin Wednesdays
Doin' It

Check the echo/echoplex too, they're always throwing dope parties
https://www.spacelandpresents.com/events/the-echo/

I think Los Globos is more of a house vide
https://www.clublosglobos.com/

Where are you staying?