Portland Opera, Portland Baroque Orchestra
1111 SW Broadway
Where: Newmark Theatre
Address: 1111 SW Broadway
Generally regarded as the best open-mic night in town, Helium's sign-ups fill quickly. Show up between 6 and 7 pm to snag some stage time.
The Brody hosts a thrice-weekly open-mic night. Comics get four-minute standup slots and can sign up online.