As of 1 p.m., more advance tickets for Yayoi Kusama: Infinity Mirrors went on sale. Until today, advance tickets for the exhibit were sold out, but Seattle Art Museum just announced they will keep the extremely popular exhibit open until 9 p.m. on certain Wednesday and Saturdays, starting this weekend. Tickets for the extra hours are available here.

Currently, due to the popularity of the exhibit and high web traffic, the SAM ticket portal for this exhibit may give you an error message, so tickets may be sold out by the time you try to buy them, but it's worth a shot. If you can't get tickets online, there will be a limited number of same-day tickets available at SAM until the exhibit closes in September (available on a first-come, first-served basis when the museum opens at 10 a.m., although lines will probably form earlier). If $34.95 is too steep, there will also be half-price tickets available on site on first Thursdays in August and September.

Read more about the exhibit here.