When is open mic and how is sign up setup?

Sunday 10pm to 11:30pm

This is not correct. If you do not show up by 9:00pm, it is likely that you may not be able to perform. As this is the best and hottest open mic in Los Angeles, there are ALOT of people that sign up and wish to perform. Lots of regulars that are really great! Also, don't be cheap, buy a drink or two as drinks here are very affordable and you're getting free entertainment. C'mon, support local musicians and the bartenders that put up with alot!